Trent Stainless Steel and Alloy Tubular Products Handbook

How To Use This Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

A Look Inside Trent Tube . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Alloy Characteristics and ApplicationsAustenitic Stainless Steels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Duplex Stainless Steels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Electronic, Cryogenic and Other Alloys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Ferritic Stainless Steels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14High Temperature Alloys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Nickel Alloys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Precipitation Hardening Stainless Steels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Stainless Steel Pipe and Tubing Specification SummaryASTM and ASME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Department of Defense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27AMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Reference Charts and GraphsCollapsing Pressure Formula . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Pitting Resistance Equivalent. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Critical Crevice Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Corrosive Microorganisms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Theoretical Bursting and Collapsing Pressures – Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Theoretical Internal Bursting Pressures – Tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Alloy Systems Subject to Stress-Corrosion Cracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Galvanic Series of Metals and Alloys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Stainless Alloy Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33The “Y” of Corrosion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Probability of Chloride Stress Corrosion Cracking vs. Nickel Content . . . . . . . . . . . . . . . . . . . . . . . . . 34Creep Resistance and Tensile Strength at Elevated Temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Effect of Carbon on Carbide Precipitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Representative Mechanical Properties as Cold Worked (Type 316L) . . . . . . . . . . . . . . . . . . . . . . . . . . 35Thermal Expansion (Type 304) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35Birmingham Wire Gauge Conversion Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35Dimensions and Weights – Pipe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

IndexesBy Alloy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37By UNS Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Table of ContentsA click on the subject will take you there

NoticeAlloy data presented in this book are for information purposes only and no warranty is given, either expressed or implied, thatthe information is correct or that the alloys listed currently are in production. Availability of an alloy may depend on marketconditions and minimum quantities may depend on the alloy grade being ordered. Every effort has been make to assure thecorrectness of the data herein.

Alloys are arranged by

metallurgical type. This classification

makes it easier to generalize the

corrosion resistance and mechanical

strength of the alloys and to aid in the selection of

the alloys. If there is a question concerning the

metallurgical type, check the index to locate the alloy,

then turn to the appropriate section. In the alloy

description you will find the UNS Number. A separate

index lists the alloys by UNS Number. This number

is unique for each alloy and provides a positive

identification for alloy grade regardless of Trade Name

applied to the alloy. Also listed are the ASTM and

ASME specification numbers for the applicable

welded tubular products. This is followed by a

generalized description. Note in this description that

warnings are given as the limitations of the alloy where

applicable. The basic composition lists the major

elements only, not the trace elements, impurities or steel

making additives. For a complete listing of these we

refer you to the applicable ASTM Standard. The

physical properties are given in both English

and Metric units. Note the units for Thermal

Conductivity: these are the units typically used for heat

transfer calculations and may differ from other

handbook values by a factor of 12. Corrosion and High

Temperature Resistance are generalized performance

ratings and are for a “feel” rather than hard data.

Because of the variation in corrosion rates, and the types

of corrosion mechanisms that may be present, these

generalized comments are appropriate. A new category

is added in this Third Edition:

The “P” Number and Group number. These are

from Section IX of the ASME Boiler and Pressure

Vessel Code.

Generalized corrosion resistance may bedetermined from several charts.• GALVANIC, CREVICE AND PITTING

CORROSION: Refer first to the chart on page 49.

This gives the critical crevice temperature above

which corrosion will occur, but not below. These data

were determined in ferric chloride, so the conditions

may be more severe than in the real world. The

galvanic series chart on page 52 also provides a hint

as to the possibility of galvanic, pitting or crevice

corrosion (all three are related). When reading this

chart, the more negative the number (or the nearer the

top) for the metal, the more it will corrode, especially

when connected to a metal at the bottom. The pair will

create a battery in which the voltage is the algebraic

difference: v = v1 - v2. Keep in mind that metals like

stainless steel, that form passive films, have two

voltages: one positive value and one that is more

negative. When this passive film is damaged a

galvanic cell is set up between the passive and active

sites, and a large voltage difference is generated.

• GENERAL OR UNIFORM CORROSION:

Resistance to this form of corrosion may be estimated

from the “Y” of Corrosion Chart and the Stainless

Alloy Selection Guide on page 53. In both charts the

stronger corrodants are at the top of the chart as are

the more corrosion resistant materials. In the “Y”

chart, the oxidizing resistant materials are on the left

and the reducing resistant materials are on the right,

with the neutral materials in the center.

How To Use This Reference

3

• STRESS CORROSION CRACKING: The

probability of chloride stress corrosion cracking is

given on page 54. This chart is a compilation of two

charts and represents the overall probability. Actually

the chart should be in three dimensions and include

temperature since many of the materials will not crack

at the lower temperatures, but this chart illustrates the

integrated effect. This chart also shows where the

metallurgical changes occur because of nickel content.

The chart on page 52 lists the environments that cause

stress corrosion cracking in the different alloy

systems.

• INTERGRANULAR CORROSION: This is usually

caused by chromium carbide precipitation and may be

estimated from the carbon/carbide precipitation chart

on page 54. This chart also can be used to select

materials for high temperature heat exchangers. If the

temperature is in the 1100o F

(600o C) range, this chart indicates that even the

“L” grades will experience carbide precipitation and

intergranular corrosion will take place below 212o F

(100o C). In this case use a stabilized grade or a

special high temperature alloy.

• MICROBIOLOGICAL CORROSION: The popular

name for this phenomenon is MIC. Generally the

corrosion mechanisms are uniform corrosion, pitting

or crevice corrosion. The chart on page 49 indicates

the bacteria and the corrosion products they produce.

Therefore alloy selection must be made to prevent

such corrosion.

Mechanical properties may be determinedfrom a number of charts.• COLLAPSING PRESSURE may be calculated from

the formulae on page 49 and the collapse pressure for

pipe is given in the table on page 50.

• BURST PRESSURE may be calculated from

Barlow’s Formula given on page 51. The values for

Pipe are given on page 50 and Tube on page 51. To

calculate approximate Safe Allowable Working

Pressure, divide the Burst Pressure by four.

• EFFECT OF COLD WORK ON MECHANICAL

PROPERTIES is illustrated in a chart for Type 316L

on page 55. The strengthening effect of cold work is

much more pronounced in the austenitic stainless

steels than the ferritic stainless steels.

• EFFECT OF TEMPERATURE ON THERMAL

EXPANSION is illustrated in a graph on page 55.

This effect holds true for most metals, except the

slope of the curve is less for the ferritic stainless

steels and alloys like Invar® 36.

• CREEP RESISTANCE is illustrated in a graph on

page 54 for several alloys. The resistance to creep will

decrease with temperature and may be different for

the different alloy systems. This chart illustrates the

amount of change with temperature and the relative

order of magnitude at elevated temperatures.

• PIPE DIMENSIONS AND WEIGHTS are given in a

table on page 56. Keep in mind that actual pipe wall

thicknesses are usually 10% less than the nominal

thickness.

Pages 46, 47 and 48 include a summary of the various

specifications for the ASTM, ASME, Military and AMS

Specifying Bodies.

Pickling/Passivation should be consideredwhen optimum corrosion resistance is required.

4

FacilitiesHeadquartered in East Troy,

Wisconsin, Trent has two manu-

facturing plants in Wisconsin, a plant

in Carrollton, Georgia and a stainless

steel processing plant in Chicago,

Illinois.

Trent’s Cold Worked Annealed

plant (CWA), located in East Troy,

uses an exclusive patented process to

produce tubing for the electrical

power industry. The CWA plant has

the most modern and fully automated

facilities available, including U-

bending and stress relieving

operations.

East Troy’s other manu-facturing

plant, Trentweld, is a modern facility

designed for the production of

stainless steel and high alloy products

in welded and drawn products.

State-of-the-art polishing

equipment allows Trent to produce

superior finishes on both mechanical

and electropolished

tubing, including

Trent 10 max® electropolished

tubing that’s interior polished to

a 10Ra microinch or smoother surface

finish.

Trent’s Carrollton, Georgia

facility produces welded stainless

steel and high alloy pipe and tubing

up to 48 inches (1220 mm) in

diameter.

Trent’s Stainless Processing

facility, located in Chicago, Illinois,

provides precision slitting and

edging, to stringent industry

standards, with oscillating

ribbon winding capabilities to satisfy

standard or special

strip requirements.

Customer ServiceTrent provides integrated

solutions in stainless steel for the

dairy, food processing, pharma-

ceutical, chemical, petrochemical,

pulp and paper, brewery, aerospace,

nuclear and other high technology

markets. Our goal is to be the

manufacturer of choice by providing

unmatched quality, product expertise

and service.

People... Trent’s staff of highly

qualified employees, metallurgists,

engineers, and specialists confirms

that Trent is committed to providing

its customers the support and service

they deserve when working with the

leader in the industry.

Products... Trent’s reputation is

built on its quality products and its

proactive response to new market

trends. Our research and development

department can attest to the constant

attention given to product quality and

innovations in the industry.

Service... Success through

service is an achievement Trent works

toward every day. Our goal is to

Trent Tube – the world’s largest producer of stainless steel and high alloy tubular products.

5

provide you with the products you

want, when you want them, at

competitive prices, with quick

responses on inquiries and support

whenever it is needed. Our

educational programs have maintained

an exceptional reputation within the

industry for nearly 30 years. Seminars

are structured for those companies

who specify or use stainless steel and

alloy tubular products.

We offer over 100 grades of

stainless steel, electronic, cryogenic

and nickel alloys as well as

SEA-CURE® Stainless (Trent’s

own alloy for seawater and brackish

environments). Some

of our special processes are pickling,

drawing, bright annealing,

mechanical polishing and

electropolishing. In addition we can

precision cut, flare, bevel, and U-

bend just to name a few

Technological ResourcesCustomer Service... This is the

cornerstone upon which Trent Tube

was built. The Engineering and

Technical staff provide research,

product testing, and quality control

support, in addition to assisting

customers in their choice of the

proper alloy for their

application or

particular

problem. An

exceptional staff of

metallurgists, the largest

and most experienced in the

industry, along with our testing labs in

each Trent manufacturing location,

provide unequalled service.

Testing... At the heart of

maintaining the quality of the product

during fabrication are Trent Tube’s

testing procedures. Trent uses both

non-destructive and destructive

techniques to monitor the quality.

Quality CertificationsTrent’s quality programs are

recognized worldwide. Our East Troy

location was the first U.S.

manufacturer of stainless steel and

high alloy welded tubular products to

receive ISO 9002 certification from

Lloyd’s Registry. Our two

ASME certificates in

East Troy allow us to

provide seamless and

autogenously welded

products. This

includes certification

as a “nuclear”

material supplier where we can

assemble packages including

complementary parts such as fittings

and flanges.

Our Carrollton plant has two

ASME Nuclear Certifications, MS

and MO. These certifications permit

us to manufacture tubular component

parts for the nuclear industry. And as

a result of Trent’s continued

commitment to quality, the Carrollton

plant has been awarded their ISO

9002 certification through ASME.

Trent Tube headquarters, East Troy, Wisconsin.

Thermal ConductivityUNS/ Density Btu/ft-hr-˚F (W/M-˚C)

Specification Basic LB/IN3 70˚ F 1500˚FMaterial Number Description/Applications Composition (G/CC) (20˚C) (815˚C)

UNS S30400 • An austenitic chromium-nickel stainless steel. 18.0-20.0 Cr 0.287 9.4 12.4ASTM A249 • Non hardenable except by cold working. 8.0-11.0 Ni (7.94) (16.3) (21.5)

A269 • Non-magnetic except when cold worked. max 0.08 CA270 • General purpose corrosion resistance. Balance FeA312 • May be susceptible to chloride stress-corrosionA358 cracking.A409 • Used in Food and beverage industries,A814 chemical processing and petrochemical for

ASME SA249 hydraulic lines, heat exchangers, feedwaterSA312 heaters, U-bent and straight condenser tubes.SA358SA409

Type 304

Austenitic Stainless Steels

6

UNS S30403 • An austenitic chromium-nickel, stainless steel 18.0-20.0 Cr 0.287 9.4 12.4ASTM A249 adaptable for brazing or welding, where short- 8.0-13.0 Ni (7.94) (16.3) (21.5)

A269 time exposure to high temperatures is encountered. max 0.035 CA270 • Non hardenable except by cold working. Balance FeA312 • May be susceptible to chloride stress-corrosionA358 cracking.A409 • General purpose corrosion resistance.A814 • Use where field welding is employed.

ASME SA249 • Applications include sanitary, dairy, foodSA312 processing, evaporators, heat exchangers, SA358 feedwater heaters.SA409

Type 304L

UNS S30409 • Higher carbon Type 304 for better high temperature 18.0-20.0 Cr 0.287 9.4 12.4ASTM A249 creep properties and to meet requirements of 8.0-11.0 Ni (7.94) (16.3) (21.5)

A312 ASME Section II D, Table 1 A, Footnote G 19. 0.04-0.10 CA358 • May be susceptible to chloride stress-corrosion Balance FeA814 cracking.

ASME SA249 • Corrosion resistance same as Type 304 except SA312 after exposure to elevated temperatures whereSA358 intergranular precipitation may be more severe.

• Used in high temperature (over 1000°F [540°C])heat exchangers.

Type 304H

UNS S30451 • High nitrogen Type 304. 18.0-20.0 Cr 0.287 9.4 12.4ASTM A249 • Higher strength and ASME Section II D 8.0-11.0 Ni (7.94) (16.3) (21.5)

A358 allowables than Type 304. max 0.08 CA814 • May be somewhat more susceptible to chloride 0.10-0.16 N

ASME SA249 stress-corrosion cracking than Types 304 or 304L. Balance Fe• Used in feedwater heater tubing and other

applications where minimum wall and pressurerequirements are critical.

Type 304N

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 75 30 35 29.0 80(515) (205) (200)

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 70 25 35 29.0 75(485) (170) (200)

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 75 30 35 29.0 90(515) (205) (200)

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 80 35 35 29.0 90(550) (240) (200)

CF-3 ER308ELC 8 1ER308L

CF-8 ER308H 8 1ER308HC

CF-8 ER308 8 1

High Temp. Resistance Mechanical PropertiesAbove 1000˚F (540˚C) Corrosion Resistance at Room Temperature

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CG-8 ER308 8 1

1=Excellent • 2=Good to Excellent • 3=Good • 4=Acceptable • 5=Not Acceptable • 6=No Data Available • 7=Contact Trent Tube for Specific Details*Boiler & Pressure Vessel Code Section IX • NA=Not Applicable • UA=Unassigned

SCROLL FOR MORE DATA




RETURN




1=Excellent • 2=Good to Excellent • 3=Good • 4=Acceptable • 5=Not Acceptable • 6=No Data Available • 7=Contact Trent Tube for Specific Details

UNS S30453 • Low carbon, high nitrogen Type 304. 18.0-20.0 Cr 0.287 9.4 12.4ASTM A249 • Good weldability in field. 8.0-13.0 Ni (7.94) (16.3) (21.5)

A358 • Has the same high temperature strength and max 0.035 CA814 ASME allowables as Type 304, but the 0.10-0.16 N

ASME SA249 weldability of Type 304L. Balance Fe• May be susceptible to chloride stress-corrosion cracking.• Corrosion resistance same as Type 304L.• Used in feedwater heater tubing and other

applications where minimum wall, pressure requirements and weldability are critical.

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 75 30 35 29.0 90(515) (205) (200)

Type 304LN

Austenitic Stainless Steels (continued)

7

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UNS S31600 • An austenitic chromium-nickel steel with 16.0-18.0 Cr 0.286 9.3 12.4ASTM A249 improved corrosion and heat resistance. 10.0-14.0 Ni (7.91) (16.1) (21.5)

A269 • May be susceptible to chloride stress-corrosion 2.0-3.0 MoA270 cracking. max 0.08 CA312 • Non hardenable, non magnetic in the annealed Balance FeA358 condition and slightly magnetic when cold worked.A409 • Improved corrosion resistance to chlorides.A814 • Application in chemical process, rubber, plastics,

ASME SA249 pulp and paper, pharmaceutical and textileSA312 industries, heat exchangers, condensers, SA358 evaporators.SA409

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 75 30 — 28.0 80(515) (205) (193)

Type 316

UNS S31603 • An austenitic chromium-nickel steel with 16.0-18.0 Cr 0.286 9.3 12.4ASTM A249 improved corrosion and heat resistance. 10.0-15.0 Ni (7.91) (16.1) (21.5)

A269 • Adaptable for welding, brazing and other short 2.0-3.0 MoA270 time, high temperature conditions. max 0.035 CA312 • Non hardenable, non magnetic in the annealed Balance FeA358 condition and slightly magnetic when cold worked.A409 • Improved corrosion resistance to chlorides.A814 • May be susceptible to chloride stress-corrosion cracking.

ASME SA249 • Application in nuclear, chemical, rubber, plastics,SA312 pulp and paper, pharmaceutical and textileSA358 industries, heat exchangers, condensers, SA409 evaporators.

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 70 25 35 28.0 80(485) (170) (193)

Type 316L

UNS S31609 • Higher carbon Type 316 for better higher 16.0-18.0 Cr 0.286 9.3 12.4ASTM A249 temperature creep properties and to meet 10.0-14.0 Ni (7.91) (16.1) (21.5)

A312 requirements of ASME Section II D, Table 2.0-3.0 MoA358 1 A, Footnote G 19. 0.04-0.10 CA814 • May be susceptible to chloride stress-corrosion cracking. Balance Fe

ASME SA249 • Corrosion resistance same as Type 316 exceptSA312 after exposure to elevated temperatures where SA358 intergranular precipitation may be more severe.

• Used in high temperature (over 1000°F)heat exchangers.

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 75 30 35 28.0 90(515) (205) (193)

Type 316H

CF-8M ER316 8 1

CF-3 ER308L 8 1

CF-3M ER316L 8 1

CF-8M ER316H 8 1

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UNS S31653 • High nitrogen Type 316. 16.0-18.0 Cr 0.286 9.3 12.4ASTM A249 • Higher strength and ASME Section VIII 10.0-14.0 Ni (7.91) (16.1) (21.5)

A358 allowables than Type 316. 2.0-3.0 MoA814 • May be somewhat more susceptible to chloride max 0.08 C

ASME SA249 stress-corrosion cracking than Type 316 or 316L. 0.10-0.16 NSA358 • Corrosion resistance same as Type 316. Balance Fe

• Used in tubing and applications where minimumwall pressure requirements are critical.

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 80 35 35 28.0 90(550) (240) (193)

Type 316N


8

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UNS S31653 • Low carbon, high nitrogen Type 316. 16.0-18.0 Cr 0.286 9.3 12.4ASTM A249 • Good weldability in field. 10.0-15.0 Ni (7.91) (16.1) (21.5)

A358 • Has same high temperature strength and ASME 2.0-3.0 MoA814 allowables as Type 316, but the weldabilty of max 0.035 C

ASME SA249 Type 316L. 0.10-0.16 NSA358 • May be somewhat more susceptible to chloride Balance Fe

stress-corrosion cracking than Type 316 or 316L.• Corrosion resistance same as Type 316.• Used in tubing and applications where minimum

wall pressure requirements are critical.

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 75 30 – 28.0 90(515) (205) (193)

Type 316LN

UNS S31700 • An austenitic chromium-nickel molybdenum 18.0-20.0 Cr 0.286 9.3 12.4ASTM A249 steel with improved chloride pitting resistance 11.0-14.0 Ni (7.91) (16.1) (21.5)

A269 over Type 316. 3.0-4.0 MoA312 • May be susceptible to chloride stress-corrosion cracking, max 0.08 CA409 but at higher temperatures than Type 304 or 316. Balance FeA814 • Non hardenable, non magnetic in annealed

ASME SA249 condition, slightly magnetic when cold worked.SA312 • Used in chemical, petroleum, pulp and paperSA409 industries, heat exchangers, evaporators,

condenser tubes.

4 4 4 7 5 5 3 3 4 4 7 7 5 annealed 75 30 35 28.0(515) (205) (193)

Type 317

UNS S31703 • An austenitic chromium-nickel molybdenum 18.0-20.0 Cr 0.286 9.3 12.4ASTM A249 steel with improved chloride pitting resistance 11.0-15.0 Ni (7.91) (16.1) (21.5)

A312 over Type 316L. 3.0-4.0 MoA814 • May be susceptible to chloride stress-corrosion 0.035 C

ASME SA249 cracking, but at higher temperatures. Balance FeSA312 • Used for welding, brazing and other short time

exposure to high temperatures.

4 4 4 7 5 5 3 3 4 4 7 7 5 annealed 75 30 35 28.0 85(515) (205) (193)

Type 317L

CF-3M ER316L 8 1

CF-8M ER316 8 1

CG8M ER317 8 1ERNiCrMo3

UNS S31725 • Low carbon, high molybdenum Type 317. 18.0-20.0 Cr 0.286 9.3 12.4ASTM A249 • Better corrosion resistance than Types 317L, 316L 13.5-17.5 Ni (7.91) (16.1) (21.5)

A269 or 304L. 4.0-5.0 MoA312 • Weldable in the field. max 0.1 NA358 • May be susceptible to chloride stress-corrosion max 0.03 CA409 cracking, but at higher temperatures than Type 317. Balance Fe

ASME SA249 • Used for flue gas application and other heatSA312 exchanger tubing subject to higher acid chlorides.SA409

4 4 4 4 5 5 3 3 4 4 7 4 5 annealed 75 30 35 28.0 90(515) (205) (193)

Type 317LM Wisc- ERNiCrMo3 8 4Alloy625

C98M ER317L 8 1ERNiCrMo3









UNS S31726 • Low carbon, high molybdenum, high nitrogen 17.0-20.0 Cr 0.286 9.3 12.4ASTM A249 Type 317. 13.5-17.5 Ni (7.91) (16.1) (21.5)

A269 • Same strength as Type 317. 4.0-5.0 MoA312 • Weldable in the field. 0.1-0.2 NA358 • Best Chloride corrosion resistance of the 300 series max 0.03 CA409 stainless steels. Balance Fe

ASME SA249 • May be susceptible to chloride stress-corrosion cracking.SA312 • Used in corrosive conditions where weldabilitySA409 and strength are important.

4 4 4 4 5 5 3 3 4 4 7 4 5 annealed 75 30 35 28.0 90(515) (205) (193)

Type 317LMN


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UNS S32100 • Titanium stabilized 18-8 stainless steel. 17.0-20.0 Cr 0.284 9.3 12.8ASTM A249 • Improved intergranular corrosion resistance. 9.0-13.0 Ni (7.86) (16.1) (22.2)

A269 • Excellent for high temperature service in carbide max 0.08 CA312 precipitation range. min 5xC TiA318 • Excellent weldability in field. max .60 TiA409 • May be susceptible to chloride stress-corrosion cracking. Balance FeA814 • Used for exhaust manifolds, expansion joints,

ASME SA249 high temperature chemical process heat exchangerSA312 tubes, recuperator tubes.SA358SA409

2 2 2 7 5 5 4 4 4 4 7 5 5 annealed 75 30 35 29.0 85(515) (205) (200)

Type 321

UNS S32109 • High carbon Type 321 for better temperature 17.0-20.0 Cr 0.284 9.3 12.8ASTM A249 creep properties and to meet requirements of 9.0-13.0 Ni (7.86) (16.1) (22.2)

A312 ASME Section II D, Table 1 A, Footnote G 19. 0.04-0.10 CA814 • Corrosion resistance same as Type 321. min 4xC Ti

ASME SA249 • May be susceptible to chloride stress-corrosion cracking. max .60 TiSA312 • Good weldability in field. Balance Fe

• Used in applications where temperatures exceed 1000°F.

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 75 30 35 29.0 90(515) (205) (200)

Type 321H

UNS S34700 • Columbium (Niobium) stabilized 18-8 stainless 17.0-20.0 Cr 0.285 9.3 12.8ASTM A249 steel. 9.0-13.0 Ni (7.89) (16.1) (22.2)

A269 • Improved intergranular corrosion resistance. max 0.08 CA312 • Excellent weldability in field. min 10xC = Cb+TaA814 • Excellent for high temperature service in the max 1.0 = Cb+Ta

ASME SA249 carbide precipitation range. Balance Fe• May be susceptible to chloride stress-corrosion cracking.• Used for exhaust manifolds, expansion joints, high

temperature heat exchanger tubes, recuperation tubes.

2 2 2 7 5 5 4 4 4 4 7 7 5 annealed 75 30 35 29.0 85(515) (205) (200)

Type 347

CF-8C ER347 8 1

WISC- ERNiCrMo3 8 4ALLOY625

CF-8C ER347 8 1

CF-8C ER347 8 1

UNS S34709 • High carbon Type 347 for better high temperature 17.0-20.0 Cr 0.285 9.3 12.8ASTM A249 creep properties and to meet requirements of ASME 9.0-13.0 Ni (7.89) (16.1) (22.2)

A312 Section II D, Table 1 A, footnote G 19. 0.04-0.010 CA814 • Corrosion resistance same as Type 347. 8xC = Cb+Ta

ASME SA249 • May be susceptible to chloride stress-corrosion cracking. max1.0 = Cb+TaSA312 • Excellent weldability in field. Balance Fe

• Used in applications where temperatures exceed1000°F.

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 75 30 35 29.0 90(515) (205) (200)

CF-8C ER347 8 1Type 347H











UNS S34800 • Same as Type 347 except restricted tantalum content. 17.0-20.0 Cr 0.285 9.3 12.8ASTM A249 • May be susceptible to chloride stress-corrosion 9.0-13.0 Ni (7.84) (16.1) (22.2)

A269 cracking. max 0.08 CA312 • Used in nuclear applications where tantalum min 10xC = Cb+TaA358 is undesirable because of high neutron cross max 1.0 = Cb+TaA409 section. max 0.10 TaA814 Balance Fe

ASME SA249SA312SA358SA409

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 75 30 35 29.0 90(515) (205) (200)

Type 348


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UNS S34809 • High carbon Type 348 for better high temperature 17.0-20.0 Cr 0.285 9.3 12.8ASTM A249 creep properties and to meet requirements of ASME 9.0-13.0 Ni (7.84) (16.1) (22.2)

A312 Section II D, Table 1 A, Footnote G 19. 0.04-0.10 CA814 • May be susceptible to chloride stress-corrosion cracking. min 8xC = Cb+Ta

ASME SA249 • Use at temperatures over 1000°F in nuclear max 0.10 = Cb+TaSA312 environments where tantalum is undesirable max 0.10 Ta

because of high neutron cross section. Balance Fe

4 4 4 7 5 5 4 3 4 4 7 5 5 annealed 75 30 35 29.0 85(515) (205) (200)

Type 348H

UNS N08904 • Resistant to corrosion in a wide range of both 23.0-28.0 Ni 0.290 7.5 10.5ASTM B-674 oxidizing and reducing environments. 19.0-23.0 Cr (8.01) (13) (18)

B673 • May be susceptible to chloride stress-corrosion 4.0-5.0 MoASME SB674 cracking at high temperatures. 1.0-2.0 Cu

SB673 • Resistant to pitting and crevice corrosion, as max 0.02 Cwell as general corrosion in reducing acids. Balance Fe

• Piping systems, pollution control equipment,heat exchangers, bleaching systems.

7 7 7 3 4 4 2 4 2 2 2 7 3 annealed 75 32 35 28.5 –(515) (220) (196)

Type 904L

UNS S21904 • High manganese nitrogen strengthened 19.0-21.5 Cr 0.283 8.0 15.5AMS 5561 austenitic stainless steel. 5.5-7.5 Ni (7.83) (14.0) (27.0)

5562 • High strength in the annealed condition, excellent 8.0-10.0 MnASTM A312 oxidation resistance. 0.15-0.4 NASME SA312 • Good corrosion resistance. max 0.04 C

• May be susceptible to chloride stress-corrosion cracking. Balance Fe• Highly austenitic.• Used as aircraft hydraulic lines, heat exchanger

tubes, pollution control equipment, particleaccelerator tubes.

2 2 2 7 5 5 4 4 4 4 7 5 5 annealed 110 65 42 28.5 95(758) (448) (196)

Alloy 21-6-9 (XM-11)

CF-8C ER347 8 1

CF-8C ER347 8 1

Wisc ERNiCrMo-3 45 N/AAlloy 625

UNS S20910 • Nitrogen strengthened austenitic stainless steel. 20.5-23.5 Cr 0.285 9.0 14.6ASTM A249 • Very good corrosion resistance (better than 11.5-13.5 Ni (7.88) (15.6) (25.2)ASME SA249 Type 316). 1.50-3.0 Mo

• May be susceptible to chloride stress-corrosion cracking. 4.0-6.0 Mn• Good toughness at cryogenic temperature. 0.2-0.4 N• Used for petrochemical equipment, heat exchanger max 0.06 C

tubes, photographic process equipment. 0.1-0.3 Cb+Ta0.1-0.3 V

2 2 2 7 5 5 4 4 4 4 7 5 5 annealed 100 55 35 28.0 C25(690) (380) (193)

Alloy 22-13-5 (XM-19) CG6MMN ER209 8 3

CG6MMN ER219 8 3









UNS N08367 • Excellent resistance to oxidizing chlorides and 20.0-22.0 Cr 0.291 7.9 —ASTM B675 reducing solutions. 23.5-25.5 Ni (8.06) (13.7)

B676 • High strength in solution annealed condition. 6.0-7.0 MoASME SB675 • Good resistance to chloride stress-corrosion 0.18-0.25 N

SB676 cracking at atmospheric pressure. max 0.03 CCode Case • Highly resistant to seawater corrosion. Balance Fe

N-438-1 • Good weldability even in heavy section.• Presence of nitrogen retards sigma phase

formation during hot forming and welding.

6 6 6 3 4 4 3 3 2 2 2 2 3 annealed 112 53 50 27.0 90(770) (365) (186)

Alloy AL-6XN®


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UNS S24000 • High yield strength, high manganese alloy. 17.0-19.0 Cr 0.280 9.0 14.8ASTM A240 • Good cryogenic properties. 2.25-3.75 Ni (7.755) (15.7) (25.6)ASME SA240 • Better wear and galling properties than standard 11.5-14.5 Mn

austenitic stainless steels. 0.2-0.4 N• Better corrosion and stress-corrosion cracking max 0.75 Si

resistance than Type 304. max 0.08 C• Easily welded.

4 4 4 7 5 5 4 3 3 4 7 5 5 annealed 100 55 40 29.0 100(690) (380) (200)

Nitronic 33® (XM-29) CG6MMN ER308L 8 3

CN3MN ERNiCrMo-3 45 NA


AL-6XN® is a registered trademark of Allegheny Ludlum Corp.Nitronic 33® (XM-29) is a registered trademark of Armco Advanced Materials Corp.






UNS S32950 • Good resistance to pitting corrosion and 26.0-29.0 Cr 0.280 8.8 12.5ASTM A789 crevice corrosion in many severe 3.5-5.2 Ni (7.74) (15.2) (21.6)

A790 environments. 1.0-2.5 MoASME SA789 • Excellent resistance to hot nitric acid. 0.15-0.35 N

SA790 • Excellent resistance to chloride stress-corrosion max 0.03 Ccracking. Balance Fe

• Good corrosion resistance of weldments, andimproved impact strength over 7-Mo®.

• Potential applications include heat exchangers in petroleum refining, petrochemical, chemical,pulp and paper, nitric acid cooler condensers,digester liquor heaters, and allied processingindustries.

• Subject to 885°F (475°C) embrittlement startingat 600°F (315°C).

• May lose ductility at sub-zero temperatures.

2 2 ✰ 4 5 5 4 1 1 1 7 4 1 annealed 90 70 20 29.0 30.5(620) (480) (200) RC

Alloy 7Mo PLUS®

Duplex Stainless Steels

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UNS S31803 • Good strength, toughness and corrosion resistance. 21.0-23.0 Cr 0.283 10.0 —ASTM A789 • Resists oxidizing mineral acids and most organic 4.5-6.5 Ni (7.83) (17.3)

A790 acids in addition to reducing acids and chloride 2.5-3.5 MoASME SA789 environments. max 0.03 C

SA790 • Potential applications include production/collection 0.08-0.20 Ntubing/piping for oil/gas production; condensers and Balance Fereboilers for oil refining/petrochemical industries;feedwater heaters and heat exchangers for powerand chemical industries.

• Subject to 885°F (475°C) embrittlement startingat 600°F (315°C).

• May lose ductility at sub-zero temperatures.

3 4 ✰ 4 5 5 4 3 3 3 7 4 2 annealed 90 65 25 29.0 30.5(620) (448) (200) RC

Alloy 2205CD7MCUN 2209 10H 1

CD4MCU RA2682 10H 1

1=Excellent • 2=Good to Excellent • 3=Good • 4=Acceptable • 5=Not Acceptable • 6=No Data Available • 7=Contact Trent Tube for Specific Details✰=Generally not used above 500°F (260°C) because of 885°F (475°C) embrittlement for sigma formation.

7Mo PLUS® is a registered trademark of Carpenter Technology Corp.

UNS S32550 • Excellent strength. 24.0-27.0 Cr 0.282 7.7 13.5• Excellent corrosion resistance. 4.5-6.5 Ni (7.81) (13.3) (23.3)• Resistant to chloride stress-corrosion cracking. 2.0-4.0 Mo• Useful in marine environments because of 1.5-2.5 Cu

resistance to chloride pitting and crevice corrosion. 0.1-0.25 N• Useful replacement for austenitic stainless max 0.04 C

steels in corrosive environments. Balance Fe• Subject to 885°F (475°C) embrittlement starting

at 600°F (315°C).• May lose ductility at sub-zero temperatures.

2 2 ✰ 3 5 5 4 1 1 1 7 3 1 annealed 110 80 15 30.5 32(758) (551) (210) RC

Alloy 255CD7MCUN Alloy 255 10H 1






UNS K93601 • A 36% Ni Iron alloy with thermal expansion 35.0-37.0 Ni 0.291 6.05 —ASTM A333 1/10 that of carbon steel up to 400°F (200°C). max 0.45 Si (8.055) (10.5)

A334 • Used for applications where temperature max 0.5 Mnvariations must be minimized such as cryogenic max 0.10 Cpiping, instrumentation and electronic devices, Balance Feor in conjunction with high expansion alloysfor temperature regulators or bimetallic devices.

5 5 5 5 5 5 5 5 5 5 5 5 5 annealed 65 40 35 20.5 70❶ (448) (276) (137)

INVAR 36®

Electronic, Cryogenic and Other Alloys

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UNS K93603 • Originally developed as a weld filler alloy for 35.5-36.5 Ni 0.291 6.05 —ASTM A333 Invar 36®. max 0.1 Si (8.055) (10.5)

A334 • Provides somewhat better welding characteristics max 3.0 Mnthan Invar 36®. max 0.12 C

• Used for applications where temperature max 0.5 Movariations must be minimized such as cryogenic max 1.0 Tipiping, instrumentation and electronic devices, 0.025 S+Por in conjunction with high expansion alloys Balance Fefor temperature regulators or bimetallic devices.

5 5 5 5 5 5 5 5 5 5 5 5 5 annealed 65 40 35 20.5 70❶ (448) (276) (137)

Modified INVAR 36®

UNS K94610 • Vacuum melted low expansion alloy used for 17.0 Co 0.302 10.0 —Usually making hermetic seals with Pyrex glass and 29.0 Ni (8.359) (17.3)Customer ceramic material. 0.2 SiSpecifications • Used for tubular components in power tubes, 0.3 Mn

microwave tubes, transistors, diodes and max 0.2 Cintegrated circuits. Al+Mg+Zr+Ti

max 0.2Balance Fe

5 5 5 5 5 5 5 5 5 5 5 5 3 annealed 75 50 30 20 68❶ (517) (345) (134)

KOVAR®

Usually• Unoriented 80% nickel-iron-molybdenum 80.0 Ni 0.316 20.0 —Customer alloy with extremely high initial permeability 4.2 Mo (8.747) (34.6)Specifications and maximum permeability with minimum 0.35 Si

hysteresis loss. 0.5 Mn• Used for magnetic shields, transformer cores, etc. 0.02 C

Balance Fe

5 5 5 5 5 5 5 5 5 5 5 5 3 annealed 79 22 64 33.3 62(2050˚F) (545) (152) (223)

❶

annealed 90 33 57 31.4 85(1600˚F) (620) (228) (210)

HY-Mu80®

–– Modified UA –INVAR 36®

–– Modified UA –INVAR 36®

–– UA –

UNS K94800 • 48% nickel alloy with a saturation flux density 48.0 Ni 0.295 7.5 —Usually of 15,000 gauss after hydrogen annealing. 0.35 Si (8.249) (13.0)Customer • Hysteresis loss very low in either AC or DC 0.50 MnSpecifications circuits at frequencies <400Hz. 0.02 C

• Used as electronic devices requiring tubular Balance Fe

5 5 5 5 5 5 5 5 5 5 5 5 3 annealed 75 23 43 24 75❶ (517) (154) (161)

High-PERM 49®

–– UA –

–– UA –

UNS R30003 • Excellent fatigue life. 19.0-21.0 Cr 0.300 — —ASTM F1058 • High strength, ductility, mechanical properties. 14.0-16.0 Ni (8.30)AMS 5833 • Non-magnetic. 39.0-41.0 Co

5834 • Corrosion resistance in many environments. 6.0-8.0 Mo5875 • Stable from -300°F to 850°F (-184C to 450°C). 1.5-2.5 Mn5876 • used for springs, seals, torsion bars, pivots, max 0.15 C

medical devices. max 0.10 BeBalance Fe

2 2 2 5 5 5 5 5 5 5 5 5 4 annealed 120 70 38 30 90(803) (469) (207)

heat 325 310 10 30 28

Elgiloy®

–– UA –

INVAR 36®, KOVAR®, HY-Mu80® and High-PERM 49® are registered trademarks of CarpenterTechnology Corp.

❶ Note: Carpenter Technology Corp. data









UNS S40500 • Non Hardenable 12% Cr stainless steel. 11.5-13.5 Cr 0.279 15.6 17.9ASTM A268 • Designed for use in the as-welded condition, max 0.50 Ni (7.72) (27.0) (31.0)ASME SA268 however heat treatment improves corrosion max 0.08 C

resistance. 0.10-0.30 Al• Has resistance to sulfide stress cracking at RC22. Balance Fe• Resistance to mild corrosives, however low

chromium limits its resistance.• Resistance to chloride stress-corrosion cracking.• Low chromium favors less sensitivity to 885°F

(475°C) embrittlement and sigma phase formation.• Subject to 885°F (475°C) embrittlement beginning at

600°F (315°C) although this is a very slow mechanism,and loss of ductility at sub-zero temperatures.

• Used for heat exchanger tubes in the refiningindustry and other areas where exposure mayresult in the 885°F (475°C) or sigma temperaturerange.

4 4 4 5 5 5 5 4 4 4 7 5 2 annealed 60 30 20 29.0 85(415) (205) (200)

Type 405

Ferritic Stainless Steels

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UNS S40900 • Titanium stabilized low chromium stainless steel. 10.5-11.75 Cr 0.28 14.4 16.6ASTM A268 • Barely "stainless". max 0.5 Ni (7.75) (25.0) (28.8)

A803 • Subject to 885°F (475°C) embrittlement max 0.08 CASME SA268 beginning at 600°F (315°C) and loss of ductility min 6xC Ti

SA803 at near freezing temperatures. max 0.75 Ti• Can be welded in field, however heat treatment Balance Fe

improves corrosion resistance.• Resistant to chloride stress-corrosion cracking.• Subject to hydrogen embrittlement in presence

of nascent hydrogen.• Primarily used in automotive industry for

mufflers, catalytic converters, tail pipes.

4 4 4 5 5 5 5 4 4 4 7 5 2 annealed 55 30 20 29.0 85(380) (205) (200)

Type 409CA15 ER409 7 1

CA15 ER409 7 1


UNS S43000 • Corrosion resistant/heat resistant ferritic 16.0-18.0 Cr 0.278 15.1 15.2ASTM A268 stainless steel. max 0.12 C (7.70) (26.1) (26.3)ASME SA268 • Resistant to chloride stress-corrosion cracking. Balance Fe

• Excellent resistance to elevated temperaturesulfide attack.

• Magnetic, non-hardenable by heat treatment.• Subject to 885°F (475°C) embrittlement

beginning at 600°F (315°C) and loss of ductility at sub-zero temperatures.

• Subject to hydrogen embrittlement in presenceof nascent hydrogen.

• Heat exchanger applications in petroleum andchemical processing industries, reboilers fordesulfurized naptha, heat exchangers in sourwater strippers, hydrogen plant and effluent coolers.

4 4 4 5 5 5 5 3 5 4 7 5 1 annealed 60 30 20 29.0 90(415) (205) (200)

Type 430CB30 ER430 7 2




UNS S43035 • Resistant to chloride stress corrosion. 17.0-19.0 Cr 0.280 15.1 15.2

(sometimes ASTM A268 • Magnetic and non-hardenable through heat max 0.07 C (7.75) (26.1) (26.3)

referred to as A803 treatment. max 0.04 N

Alloy 439L) ASME SA268 • Subject to 885°F (475°C) embrittlement beginning min 0.20+4 (C+N) TiSA803 at 600°F (315°C) and loss of ductility at near max 0.80 Ti

freezing temperatures. Balance Fe• Resists intergranular attack and formation of

martensite in the as-welded, heat affected zone.• Heat exchangers, condensers, feedwater heaters,

lube oil coolers, moisture separator reheaters.• Subject to hydrogen embrittlement in presence

of nascent hydrogen.

Alloy 439

Ferritic Stainless Steels (continued)

15

UNS S44400 • Low carbon plus molybdenum for better 17.5-19.5 Cr 0.280 15.5 —ASTM A268 chloride pitting resistance than 430 or 439L, 1.75-2.50 Mo (7.75) (26.8)

A803 similar to Type 316. max 0.025 CASME SA268 • Generally considered equal to Type 304 in min 0.20+4 (C+N) Ti

SA803 corrosion resistance. max 0.80 Ti• Virtually immune to chloride stress-corrosion Balance Fe

cracking.• Subject to 885°F (475°C) embrittlement beginning

at 600°F (315°C) and loss of ductility at nearfreezing temperatures.


• Used for heat exchangers in chemical, petroleumand food processing industries.

Alloy 444 (18-2)

UNS S44660 • Excellent resistance to chloride, including pitting 25.0-28.0 Cr 0.278 9.9 —ASTM A268 crevice corrosion, and stress-corrosion cracking. 3.0-4.0 Mo (7.70) (17.1)

A803 • Better resistance than austenitic stainless steels 1.0-3.5 NiASME SA268

SA803 to general corrosion in diverse conditions. max 1.0 Ti+Cb• High strength, good ductility. Balance Fe• Subject to 885°F (475°C) embrittlement beginning

at 600°F (315°C) and loss of ductility at sub-zerotemperatures.


• Used in electric power plant condensers andfeedwater heaters, heat exchangers in chemical,

SEA-CURE® Stainless


4 4 ✰ 5 5 5 5 3 4 4 7 5 1 annealed 60 30 20 29.0 90(415) (205) (200)

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4 4 ✰ 5 5 5 5 3 3 4 7 5 1 annealed 60 40 20 29.0 95(415) (275) (200)

CG-8M ER316L 7 2ER308LERNiCr-3

CB30 Matching 7 2

5 5 5 3 4 4 3 3 2 2 2 2 1 annealed 90 75 25 31.5 95(620) (517) (217)

CG-8M ERNiCrMo-3 10K 1ERNiFeCr-1

1=Excellent • 2=Good to Excellent • 3=Good • 4=Acceptable • 5=Not Acceptable • 6=No Data Available • 7=Contact Trent Tube for Specific Details✰=Generally not used above 500°F (260°C) because of 885°F (475°C) embrittlement for sigma formation.








UNS N06002 • Non-magnetic, heat and corrosion resistant 20.5-23.0 Cr 0.297 5.2 11.2ASTM B619 nickel based alloy. 8.0-10.0 Mo (8.221) (9.1) (19.6)

B626 • Exceptional mechanical properties to 2200°F 17.0-20.0 FeASME SB619 (1200°C) through solid solution strengthening. 0.2-1.0 W

SB626 • Used in gas turbine components, high temperature 0.05-0.15 CAMS 5588 heat exchangers, after burner components, 0.5-2.5 Co

furnace hardware, chemical processing components. Balance Ni

2 2 2 2 3 3 2 1 1 1 1 1 1 annealed 100 40 35 29.0 92.5(690) (276) (208)

Alloy X

High Temperature Alloys

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UNS N06102 • Non-magnetic nickel-chromium based alloy 14.0-16.0 Cr 0.309 6.5 11.3Usually strengthened with refractory metals. 2.75-3.25 Cb (8.55) (11.2) (19.6)Customer • Excellent corrosion properties, strength, 2.75-3.25 MoSpecifications ductility, toughness. 2.75-3.25 W

• Outstanding structural stability. 5.0-9.0 Fe• Used as pipe and tubing for steam turbines, 0.3-0.6 Al

gas turbines, rocket engines, heat shields, 0.4-0.7 Tifurnace parts, chemical plant components 0.003-0.008 Band seawater environments. max 0.08 C

Balance Ni

2 2 2 3 4 4 1 1 1 1 1 1 1 annealed 120 60 35 29.7 98(827) (414) (205)

Alloy 102

UNS N06230 • Excellent high temperature strength, outstanding 22.0 Cr 0.319 5.2 11.1resistance to oxidizing environments up to 2100°F 14.0 W (8.83) (8.9) (18.4)(1150°C) . 2.0 Mo

• Excellent long term thermal stability. max 3.0 Fe• Low thermal expansion. max 5.0 Co• Resistant to grain coarsening at high temperatures. 0.30 Al• Easily fabricated. 0.10 C• Resistance to nitriding. 0.02 La

0.005 BBalance Ni

2 2 2 2 4 3 1 2 1 1 1 1 1 annealed 128 62 45 30.6 93❶ (885) (425) (210)

Alloy 230™

–– Matching UA –

Wisc- ERNiFeCr-2 43 N/AAlloyX

–– Matching 47 N/A

Alloy 230™ is a trademark of Haynes International, Inc. ❶ Note: Haynes International Inc. data

UNS R30556 • Good resistance to sulfidizing, carburizing and 19.0-22.5 Ni 0.297 6.4 12.3ASTM B626 chlorine bearing environments at high temperatures. 21.0-23.0 Cr (8.23) (11.1) (20.8)

B619 • Good oxidation resistance fabricability and 2.5-4.0 MoASME SB626 excellent high temperature strength. 2.0-3.5 W

SB619 • Resists corrosion to molten chloride salts, other 0.05-0.15 Csalts and molten zinc. 0.2-0.8 Si

• Used for tubing in waste heat recuperators, 16.0-21.0 Comunicipal and chemical waste incinerators, 0.5-2.00 Mncombustion cans, transition ducts in turbines and 0.1-0.5 Alinternals for fluidized beds. 0.3-1.25 Ta

0.001-0.1 Zr0.005 La

0.1-0.3 NBalance Fe

2 2 2 3 1 3 1 3 1 1 1 1 1 annealed 100 45 40 29.7 95(690) (310) (205)

Alloy 556™556 Matching 45 N/A

Alloy 230™ and Alloy 556™ are trademarks of Haynes International, Inc.








UNS S30815 • Austenitic heat resisting alloy with high 20.0-22.0 Cr 0.282 8.38 12.0ASTM A213 strength and oxidation resistance. 10.0-12.0 Ni (7.80) (14.5) (21.0)

A249 • Creep rupture strength comparable to 0.05-0.10 CA312 nickel base alloys. 1.40-2.00 SiA358 • Oxidation resistance to 2100°F (1150°C), 0.14-0.20 NA409 obtained through micro alloy additions. 0.03-0.08 Ce

ASME SA213 • Used for heat exchangers, radiant heating Balance FeSA249 tubes, furnace parts.SA312SA358SA409

2 2 2 5 5 5 5 4 4 4 5 5 5 annealed 87 45 35 29.0 95(600) (310) (200)

Alloy 253MA

High Temperature Alloys (continued)

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UNS S30908 • Superior heat resisting austenitic stainless steel. 22.0-24.0 Cr 0.287 8.0 10.8ASTM A249 • Good for continuous exposure to 2000°F 12.0-15.0 Ni (7.95) (13.9) (18.7)

A312 (1090°C) and intermittent service to 1800°F max 0.08 CA358 (1000°C). Balance FeA409 • Slightly better corrosion resistance than TypeA554 304 stainless steel.

ASME SA249 • May be susceptible to chloride stress-corrosion SA312 cracking.SA358 • Better temperature creep strength than the 18-8SA409 austenitic stainless steels.

• Resistant to corrosive action of high sulfur fluegases providing they are oxidizing, but poorin reducing gases like H2S.

• Used for heat exchanger tubes in refineries,petrochemical, heat recuperators, pulp andpaper mills, gas carburizing and brightannealing/hardening service.

2 2 2 4 5 5 4 3 3 3 4 4 5 annealed 75 30 35 29.0 90(515) (205) (200)

Type 309SCH20 ER309 8 2Low ER309L

carbon ER309Cb

HH ER309MoHigh

carboncontrolled

HF Matching 8 2

UNS S31008 • Austenitic stainless steel with excellent high 24.0-26.0 Cr 0.289 8.0 10.8ASTM A249 temperature oxidation resistance. 19.0-22.0 Ni (8.00) (13.9) (18.7)

A312 • Good for continuous exposure to 2100°F max 0.08 CA358 (1150°C) intermittent service to 1900°F (1040°C). Balance FeA409 • Better elevated temperature creep strengthA554 than the 18-8 grades.

ASME SA249 • Good resistance to both carburizing andSA312 reducing environments.SA358 • General corrosion resistance better thanSA409 Types 304 and 309.

AMS 5577 • May be susceptible to chloride stress-corrosioncracking.

• Used for heat exchanger and heat recuperatortubing, molten salt applications, sulfur bearinggas atmospheres.

2 2 2 3 5 5 4 3 3 3 4 4 5 annealed 75 30 35 29.0 90(515) (205) (200)

Type 310SCH20 ER310 8 2Low ER310Cb

carbon ER310Mo

HHHigh

carboncontrolled








UNS N08330 • Austenitic heat and corrosion resistant alloy. 17.0-20.0 Cr 0.289 8.0 10.8ASTM B535 • Excellent combination of high strength and 34.0-37.0 Ni (8.00) (13.9) (18.7)

B546 resistance to carburization. 0.75-1.1 SiB710 • Carburization and oxidation resistance up max 0.08 C

ASME SB535 to 2200°F (1200°C). Balance Fe• Good for continuous exposure up to 2100°F

(1150°C) intermittent service up to 1900°F (1010°C).• Good resistance to thermal cycling.• Used in high temperature heat exchangers,

radiant tubes and furnace rollers.

2 2 2 3 5 5 4 3 3 3 4 4 5 annealed 70 30 30 28.5 85(483) (205) (196)

Alloy 330


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UNS N06333 • Austenitic, non-hardenable, heat and corrosion 25.0 Cr 0.298 6.4 11.3resistant alloy. 45.0 Ni (8.249) (11.2) (19.8)

ASTM B726 • Excellent high temperature strength, oxidation, 3.0 CoB723 carburization resistance to 2200°F(1200°C). 3.0 Mo

ASHE SB726 • One of lowest coefficients of expansion of 3.0 WSB723 chromium-nickel high temperature alloys. 18.0 Fe

• Used in heat exchanger tubes, radiant heating 1.25 Situbes, muffler tubes and furnace parts. 1.5 Mn

0.05 CBalance Fe

2 2 2 3 3 4 1 1 1 1 3 1 1 annealed 100 50 50 28.0 85(690) (344) ❶ (193)

Alloy 333– ER333 UA –

RA333®

UNS N06690 • Solid solution strengthened alloy with 27.0-31.0 Cr 0.296 7.5 15.6ASTM B163 excellent resistance to many corrosive 7.0-11.0 Fe (8.19) (13.0) (26.6)

B167 media and to high temperature atmosphere. min 58.0 NiASME B163 • High strength, good metallurgical max 0.05 C

B167 stability and fabricability.• Used for coal gasification parts, coils to heat pickle

acids, steam generators, ducts recuperators.• Excellent resistance to chloride stress

corrosion cracking.

2 2 2 3 4 3 4 3 1 1 3 4 1 solution 85 35 30 30.6 92annealed (586) (241) (211)

Alloy 690Inconel® ERNiCrFe5 43 N/A

MIL-RN62MIL-EN62Inco-FM62

WISC- ER330 44 N/AALLOY20-32Nb

HT(High

Carbon)

UNS N06617 • Solid solution strengthened alloy. 20.0-24.0 Cr 0.302 7.8 15.0AMS 5889 • Excellent high temperature strength and 10.0-15.0 Co (8.36) (13.4) (26.0)

oxidation resistance. max 3.0 Fe• Easily formed and welded. 8.0-10.0 Mo• Excellent resistance to wide range of 0.05-0.15 C

corrosive environments, both reducing 0.8-1.5 Aland oxidizing media. max 0.006 B

• Oxidation resistance at temperatures max 1.0 Siover 1800°F (1000°C) makes this alloy max 0.5 Cuuseful for high temperature ductility max 0.6 Tiand combustion parts. Balance Ni

2 2 2 3 2 2 2 2 1 1 1 1 1 solution 110 55 56 30.6 90annealed (758) (380) (211)(typical)

Alloy 617– INCO-FM617 UA –

UNS R30035 • Ultra high strength, toughness, ductility and 19.0-21.0 Cr 0.304 7.3 12.3AMS 5844 outstanding corrosion resistance. 33.0-37.0 Ni (8.43) (12.7) (21.3)AMS 5845 • Hardened by work hardening and aging. 9.0-10.5 Mo

• Resistant to H2S, salt water, chloride max 0.025 Csolutions, mineral acids, crevice and stress Balance Cocorrosion cracking in seawater.

• Used for tubing where strength and exceptionalcorrosion resistance are required.

2 2 2 2 2 3 2 2 2 2 2 1 1 annealed 140 60 50 33.8 95(970) (415) (233)

1 Cold 240 220 5 – 45Worked (1660) (1520) RC

1 Cold 280 250 5 – 48Worked (1940) (1730) RC

Alloy MP-35N– Matching UA –


❶ Rolled Alloys Data





UNS N06001 • Excellent high temperature properties. 60.5 Ni 0.293 6.5 14.2ASME • Resistant to oxidizing and carburizing 23.0 Cr (8.11) (11.2) (24.7)Code Case 1500 atmospheres. 14.0 Fe

• Heat exchangers, thermocouple tubes, 1.4 Alaircraft engine components.

2 2 2 4 5 4 4 4 2 2 2 4 2 annealed 80 30 30 30 95(550) (210) (207)

Alloy 601


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UNS R30605 • Non-magnetic cobalt-chromium-nickel 19.0-21.0 Cr 0.333 7.3 12.1alloy with good oxidation and corrosion 9.0-11.0 Ni (9.225) (12.7) (21.0)resistance and high strength at elevated 14.0-16.0 Wtemperatures. max 3.0 Fe

• High strength obtained by cold working. 0.05-0.15 CRemains non-magnetic in cold worked conditions. 1.00-2.00 Mn

• Used in gas turbine components, human body Balance Coimplants, instrumentation components.

2 2 2 2 2 3 2 2 2 2 2 1 1 annealed 133 69 41 35.3 –❶ (917) (476) (243)

30% 195 145 76cold (1345) (1000)worked

Alloy L605– Matching UA –

UNS N08810 • Better strength at high temperatures than 30.0-35.0 Ni 0.287 6.7 14.5ASTM B515 Alloy 800. 19.0-23.0 Cr (7.94) (11.5) (25.1)

B514 • Improved creep and stress-to-rupture properties 0.05-0.10 CASME SB515 in 1100°F to 1800°F (595°C to 980°C). 0.15-0.60 Ti

SB514 • Chemical and power plant super heater and 0.15-0.60 Alreheater tubing, heaters and furnace tubing, Balance Feprocess piping.

2 2 2 4 5 7 4 2 2 4 4 4 3 annealed 65 25 30 28.5 85(450) (170) (196)

Alloy 800HHT ERNiCr-3 45 N/AHP MIL-RN82

MIL-EN82Inco-FM82

Inconel® ERNiCr-3 UA –MIL-RN82MIL-EN82

UNS N07750 • Age hardenable alloy with good corrosion 14.0-17.0 Cr 0.299 6.9 13.2AMS 5582 and oxidation resistance up to 1300°F (700°C). 5.0-9.0 Fe (8.28) (12.0) (22.9)Customer • Excellent properties down to cryogenic 0.4-1.0 AlSpecifications temperatures. 0.7-1.2 Cb

• Excellent relations resistance. 2.25-2.75 Ti• Used for high temperature applications max 0.08 C

where strength and corrosion resistance Balance Niare important.

2 2 2 4 4 5 4 5 1 1 3 4 4 aged 165 105 20 31.0 32(1140) (725) (213) RC

annealed 130 60 40 –(900) (415)

Alloy X750WISC- ERNiFeCr-2 UA –

ALLOY Inco-FM718X

UNS S66286 • Austenitic alloy with high strength and corrosion 13.5-16.0 Cr 0.286 8.7 13.8AMS 5731 resistance at temperatures up to 1300°F (700°C). 24.0-27.0 Ni (7.916) (15.0) (23.8)

5732 • High ductility in notched specimens. 1.0-2.0 Mo5734 • Notched rupture strength superior to many 1.9-2.35 Ti5737 other high temperature alloys. 0.1-0.5 V5895 • Can be precipitation hardened. 0.001-0.01 B

• Used in gas turbine components and applications max 0.08 Crequiring high strength and corrosion resistance. Balance Fe

2 2 2 4 5 5 4 3 3 3 4 4 4 heat 130 85 15 28.8 25treated (895) (585) (198) RC

Alloy A286– Matching UA –

ERNiFeCr-2


❶ Carpenter Technology Corp. Data

Note:Exposures over1300˚F (700˚C)results in over-aging with lossof strength.









UNS N02200 • Commercially pure wrought nickel. 99.0-100.0 Ni 0.321 40.6 36.7ASTM B725 • Good mechanical properties. max 0.15 C (8.89) (70.2) (63.5)

B730 • Excellent resistance to many corrosives.• Used in food processing, caustic handling,

aerospace components.

5 5 5 4 4 3 4 5 3 3 3 3 1 annealed 55 15 40 28.0 70(380) (105) (193)

Alloy 200

Nickel Alloys

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UNS N02201 • Commercially pure wrought nickel with 99.0-100.0 Ni 0.321 45.8 37.8ASTM B725 low carbon to prevent embrittlement at max 0.020 C (8.89) (79.3) (65.4)

B730 temperatures over 600°F (315°C).• Softer than Alloy 200, suitable for cold forming.• Excellent resistance to many corrosives.• Used in food processing, caustic handling,

aerospace components.

5 5 5 4 4 3 4 5 3 3 3 3 1 annealed 50 12 40 28.0 62(345) (80) (193)

Alloy 201Nickel ERNi-1 41 N/ACZ100 MIL-RN61

MIL-ER61Inco-FM61

UNS N06600 • Resistant to oxidizing and reducing environments. min 72.0 Ni 0.306 8.58 16.1ASTM B516 • For severe corrosion environments at elevated 14.0-17.0 Cr (8.47) (14.9) (27.8)

B517 temperatures. 6.0-10.0 FeASME SB516 • Steam generators, food processing, chemical max 0.15 C

SB517 processing, electronic components.

2 2 2 4 5 4 4 4 2 2 2 4 1 annealed 80 35 30 30.0 85(550) (240) (207)

Alloy 600Inconel A ERNiCr-3 43 N/A


Nickel ERNi-1 41 N/ACZ100 MIL-RN61

MIL-ER61

UNS N04400 • High strength and toughness over wide 63.0-70.0 Ni 0.318 12.6 26.9ASTM B725 temperature range. 30.0-37.0 Cu (8.80) (21.8) (46.6)

B730 • Excellent resistance to reducing corrosiveenvironments.

• Good weldability.• Used in heat exchangers, food processing,

petroleum refinery and chemical processing industry applications.

5 5 5 2 4 3 2 5 2 3 3 2 1 annealed 85 28 32 26.0 75(585) (195) (179)

Alloy 400Monel A ERNiCu-7 42 N/A


UNS N06625 • High strength and toughness from cryogenic min 58.0 Ni 0.305 5.7 12.6ASTM B704 temperatures to 1800°F (1000°C). 20.0-23.0 Cr (8.44) (9.8) (21.8)

B705 • Good oxidation resistance, exceptional fatigue 8.0-10.0 Mostrength. 3.15-4.15

• Good resistance to many corrosives. Cb+Ta

2 2 2 3 2 2 2 1 1 2 1 1 annealed 120 60 30 30.1 95(827) (414) (207) RC

Alloy 625WISC ERNiCrMo-3 43 N/A

ALLOY® MIL-RN625MIL-EN625

UNS N08700 • Excellent corrosion resistance. 24.0-26.0 Ni 0.290 8.5ASTM B599 • Resistant to intergranular corrosion. 19.0-23.0 Cr (8.02) (14.6)

B672 • Minimal sigma formation in welds and heat 4.3-5.0 MoASME SB599 affected zones. min 8xC Cb

SB672 • Field weldable. max 0.4 Cb• Better corrosion resistance than 317LM. max 0.04 C

max 1.00 Simax2.00 Mn

max 0.50 Cu

– – – 4 5 5 1 1 1 1 4 1 1 annealed 80 35 30 28.0 95(551) (240) (193)

JS 700CG8M ERNiCrMo-3 45 N/A

UNS N08800 • Strong and resistant to oxidation & carburization. 30.0-35.0 Ni 0.287 6.7 14.5ASTM B514 • Resists sulfidation, internal oxidation, scaling 19.0-23.0 Cr (7.94) (11.5) (25.1)

B515 and corrosion. 0.15-0.6 AlASME SB514 • Used in heat exchangers, process piping, steam max 0.10 C

SB515 generators, heating element cladding. 0.15-0.6 TiBalance Fe

2 2 2 4 5 7 4 3 2 4 4 4 3 annealed 75 30 30 28.5 85(520) (209) (196)

Alloy 800HT ERNiCr-3 45 N/AHP MIL-RN82

MIL-EN82











UNS N08825 • Resists pitting and intergranular corrosion. 38.0-46.0 Ni 0.294 6.4 13.7ASTM B704 • Excellent corrosion resistance in a wide variety 19.5-23.5 Cr (8.14) (11.1) (23.6)

B705 of environments and applications. 2.5-3.5 Mo• Applications include nuclear industry, chemical 1.5-3.0 Cu

processing, hydroflouric acid production, 0.6-1.2 Tipollution control systems. max 0.2 Al

Balance Fe

2 2 4 3 3 3 3 3 1 2 2 2 2 annealed 85-105 36-65 50-30 29.8 80(590 (240 (205)-720) -450)

Alloy 825

Nickel Alloys (continued)

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UNS N10276 • Outstanding corrosion resistance in reducing 15.0-17.0 Mo 0.321 5.7 13.8ASTM B626 and oxidizing environments. 14.5-16.5 Cr (8.89) (9.8) (23.7)

B619 • Excellent resistance to pitting and stress-corrosion 4.0-7.0 FeASME SB626 cracking. 3.0-4.5 W

SB619 • Maintains corrosion resistance in welded joints. max 0.02 C• Applications in chemical processing, pollution Balance Ni

control, pulp and paper and other severeenvironments/conditions.

2 2 2 2 2 2 2 2 2 2 2 2 1 annealed 115 60 50 29.8 80(750) (415) (205)

Alloy C-276CW12M ERNiCrMo-4 44 N/A

WISC-ALLOY-C

UNS N06455 • Outstanding high temperature stability. 14.0-18.0 Cr 0.312 5.8 11.8ASTM B626 • Maintains high ductility and corrosion resistance 14.0-17.0 Mo (8.64) (10.1) (20.5)

B619 even after long time aging at 1200-1900°F max 0.7 TiASME SB626 (650-1040°C). max 3.0 Fe

SB619 • Chemical processing applications, seawater Balance Nienvironments.

• Excellent corrosion resistance to dry chlorine,not contaminated mineral acids, seawater,brine, chlorine and chlorine contaminated media.

2 2 2 2 1 2 2 1 1 1 1 1 1 annealed 115 55 56 30.8 90(790) (375) (212)

Alloy C-4CW12M ERNiCrMo-7 44 N/A

WISC-ALLOY-C

CN7M ERNiFeCr-1 45 N/AMIL-RN65Inco-FM65

UNS N06022 • Better corrosion resistance in some environments 20.0-22.5 Cr 0.314 5.8 12.3ASTM B619 than C-276, C-4 and 625. 12.5-14.5 Mo (8.69) (10.1) (21.3)

B626 • Outstanding resistance to pitting, crevice and 2.5-3.5 WASME SB619 stress-corrosion cracking. 2.0-6.0 Fe

SB626 • Excellent corrosion resistance of as-welded Balance Nicomponents.

• Applications include heat exchanger tubing,piping, spargers, reheat components, SO2 cooling lines, HF furnaces, incineration systems.

2 2 2 2 2 2 2 2 2 2 2 2 1 annealed 100 41 55 29.9 87(690) (283) (206)

Alloy C-22™CW12M ERNiCrMo-4 44 N/A

WISC-ALLOY-C

UNS N06007 • Excellent corrosion resistance in many media. 21.0-23.5 Cr 0.300 5.8 12.9ASTM B626 • Resists pitting, crevice corrosion and intergranular 5.5-7.5 Mo (8.30) (10.1) (22.3)

B619 corrosion. 18.0-21.0 FeASME SB626 • Evaporators, heat exchangers, pollution control 1.5-2.5 Cu

SB619 industry; manufacture of phosphoric and sulfuric max 1.0 Wacids. 1.0-2.0 Mn

1.75-2.5 CbBalance Ni

2 2 4 2 3 3 2 2 2 2 2 2 2 annealed 100 45 60 27.8 84(703) (319) (191)

Alloy GWISC- ERNiCrMo-1 45 N/A

ALLOY-C


C-22™ is a trademark of Haynes International, Inc.









UNS N06985 • Same excellent general corrosion resistance as 21.0-23.5 Cr 0.300 5.75 12.5ASTM B626 Alloy G, but greater resistance to HAZ attack. 6.0-8.0 Mo (8.30) (10.0) (21.8)

B619 • Excellent corrosion resistance in as-welded max 1.5 WASME SB626 condition. 13.0-21.0 Fe

SB619 • Excellent resistance to hot sulfuric and phosphoric 1.0-2.5 Cuacids, stress-corrosion cracking. Balance Ni

• Good resistance to chloride pitting.• Applications include sulfuric and phosphoric acid

equipment, flue gas desulfurization systems andgas scrubbers.

2 2 4 2 3 3 2 2 2 2 2 2 2 annealed 100 45 58 28.9 85(692) (311) (199)

Alloy G-3


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UNS N06030 • Superior corrosion resistance over most other 28.0-31.5 Cr 0.297 5.9 12.4ASTM B626 nickel and iron base alloys in commercial 4.0-6.0 Mo (8.22) (10.2) (21.4)

B619 phosphoric acids and environments containing 1.5-4.0 WASME SB626 nitric acid. 13.0-17.0 Fe

SB616 • Excellent corrosion resistance in the as-welded 1.0-2.4 Cucondition. 0.30-1.50 Cb

• Applications are pipe and tubing in phosphoric Balance Niacid manufacture, sulfuric acid manufacture,FGDS systems, fertilizer and pesticidemanufacture.

2 2 2 2 3 3 2 2 2 2 2 2 2 annealed 100 47 55 29.3 85(690) (325) (202)

Alloy G-30®

UNS N10665 • Improved resistance to knife-line and heat 26.0-30.0 Mo 0.333 6.4 10.8ASTM B626 affected zone attack. max 1.0 Cr (9.22) (11.1) (18.7)

B619 • Resists formation of grain-boundary carbide max 2.0 FeASME SB626 precipitates in the weld affected zone. Balance Ni

SB169 • Used in reducing environments (neveroxidizing) or vacuum.

• Used in chemical processing applicationsand other hydrochloric acid environments.

5 4 4 2 1 2 2 5 2 2 2 2 2 annealed 130 58 55 31.4 98(894) (400) (216)

Alloy B-2

WISC- ERNiCrMo-11 45 N/AALLOY-C


N12M ERNiMo-7 44 N/A

UNS N08020 • Superior resistance to stress-corrosion 32.5-35.0 Ni 0.292 7.0 10.5ASTM B464 cracking in boiling 20 to 40% sulfuric acid. 19.0-21.0 Cr (8.08) (12.2) (18.1)

B468 • Excellent general corrosion resistance to 2.0-3.0 MoB474 sulfuric acid. 3.0-4.0 Cu

ASME SB464 • Excellent mechanical properties & fabricability. max 1.0 CbSB468 • Minimal carbide precipitation during welding. max 0.06 C

• Used in chemical and allied industries, food Balance Feand dye production, heat exchangers, SO2scrubbers and other severe environments.

• Good resistance to chloride stress corrosion cracking.

2 2 5 2 4 4 2 2 2 2 2 7 2 annealed 93 46 38 28.0 90(641) (317) (193)

CN7M ER320 45 N/AER320LR

Alloy 20Cb-3®


Alloy 20Cb-3® is a registered trademark of Carpenter Technology Corp.








UNS N08026 • Resistant to corrosion in hot chloride 33.0-37.2 Ni 0.294 6.9 10.6ASTM B464 environments with low pH. 22.0-26.0 Cr (8.13) (12.1) (18.3)

B468 • Good resistance to pitting, crevice corrosion 5.0-6.7 MoB474 and stress-corrosion cracking in chloride 2.0-4.0 Cu

ASME SB464 environments. max 0.03 CSB468 • Good resistance to sulfuric acid. Balance Fe

• Resistant to oxidizing media.• High strength in solution annealed condition.• Acid environments, chemical processing and

related industries, other severe environments and conditions.

2 2 4 2 4 4 2 2 2 2 2 2 2 annealed 88 40 48 27.0 85(607) (276) (186)

Alloy 20 Mo-6®


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20Mo-6® is a registered trademark of Carpenter Technology Corp.





UNS S35000 • An austenitic/martensitic alloy with good 16.0-17.0 Cr 0.286 8.4 12.2AMS formability and, when heat treated, high strength. 4.0-5.0 Ni (7.92) (14.5) (21.1)(Seamless only) • Normally contains 5-10% delta ferrite which aids 2.5-3.25 Mo

weldability. 0.5-1.25 MnUsually• Corrosion resistance similar to Type 304 stainless 0.07-0.13 NCustomer steel. 0.07-0.11 CSpecifications • Optimum properties require a complex heat Balance Fe

treatment including two sub-zero (-100°F [70°C]) exposures.

• May be subject to intergranular attack unlesscooled to sub-zero temperatures prior to aging.

• Used where high strength and corrosionresistance at room temperatures are essential.

5 5 5 4 3 4 4 7 5 5 annealed 160 60 30 — 95(1103) (414)

4 aged 200 85 12 29.4 30(1380) (585) (202) RC

Alloy 350

Precipitation Hardening Stainless Steels

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UNS S35500 • Can be hardened by martensitic transformation 14.0-16.0 Cr 0.286 8.75 12.0and/or precipitation hardening. 4.0-5.0 Ni (7.92) (15.1) (20.8)

Usually• Depending on heat treatment the alloy may be 2.5-3.25 MoCustomer austenitic with formability similar to other 0.07-0.13 NSpecifications austenitic stainless steels. Other heat treatments 0.05-1.25 Mn

yield a martensitic structure with high strength. 0.10-0.15 C• Better corrosion resistance than other quench Balance Fe

hardenable martensitic stainless steels.• Overaged material is susceptible to intergranular

corrosion (IGA).• Sub-zero treatment during heat treatment

removes this susceptibility to IGA.• Used where high strength is required at

intermediate temperatures.

5 5 5 5 4 5 4 7 5 5 annealed 182 167 16 — 40(1255) (1151) RC

4 aged 200 185 12 29.4 48Sub-zero (1517) (1276) (202) RCcooledand850˚F(450˚C)age.

(CT)

Alloy 355— Autogenous UA —

only

— Autogenous UA —only

UNS S45000 • A martensitic, age-hardenable stainless steel 14.0-16.0 Cr 0.280 — —with very good corrosion resistance and 5.0-7.0 Ni (7.75)

Usually moderate strength. 1.25-1.75 CuCustomer • High strength, good ductility and toughness 0.50-1.0 MoSpecifications and is easily fabricated. max 0.06 C

• Corrosion resistance similar to Type 304. min 8xC Cb• Unlike 17-4, Custom 450 can be used in Balance Fe

solution annealed condition.• Applications where Type 304 is not strong enough

or Type 410 is insufficiently corrosion resistant.

4 5 5 4 3 4 4 7 5 4 annealed 142 118 13 28.0 28(CT) (979) (814) (193) RC

4 aged 196 188 14 29.0 42.5(H900) (1351) (1276) (200) RC(CT)

Custom 450®



Custom 450® is a registered trademark of Carpenter Technology Corp.

Note: Serviceover 1000˚F(530˚C) willcause overag-ing. Overagingmay occur atlower tempera-tures depend-ing on temper-ing tempera-ture selected.









UNS S45500 • A martensitic, age-hardenable stainless steel 11.0-12.5 Cr 0.280 10.4 14.3AMS 5578 which is relatively soft and formable in the 7.5-9.5 Ni (7.76) (18.0) (24.8)

annealed condition. 1.5-2.5 Cu• Single-step aging treatment develops 0.8-1.4 Ti

exceptionally high yield strength with good 0.1-0.5ductility and toughness. Cb+Ta

• High strength, with corrosion resistance max 0.05 Cbetter than Type 410, approaching Type 430. Balance Fe

• May be susceptible to hydrogen embrittlementunder some conditions.

• Consider Custom 455® when ease of fabrication,high strength and corrosion resistance are allrequired.

5 5 5 5 4 5 4 8 5 4 annealed 140 115 12 — 31(965) (793) RC

4 aged 230 220 10 29.0 48(H950) (1585) (1516) (200) RC(CT)

Custom 455®

Precipitation Hardening Stainless Steels (continued)

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UNS N07718 • High strength, corrosion resistant, used from 17.0-21.0 Cr 0.296 6.6 13.9AMS 5589 -423°F to 1300°F(-250°C to 700°C). 50.0-55.0 Ni (8.19) (11.4) (21.1)(Seamless Only) • Readily fabricated. Resistance to post weld 4.75-5.50 Cb+Ta

cracking is excellent. 2.8-3.3 MoAMS 5590 • Good tensile fatigue, creep and rupture 0.65-1.15 Ti(Seamless Only) strength. 0.20-0.80 Al

• Age hardenable. max 0.08 CUsually Customer • Excellent oxidation resistance up to 1800°F Balance FeSpecifications (1000°C).

2 2 2 4 5 5 5 5 4 4 7 5 3 annealed 140 80 30 — 20(PW) (970) (550) RC

3 aged 180 150 15 29.0 36(PW) (1250) (1040) (200) RC

Alloy 718

UNS S17700 • Semi-austenitic stainless steel. Austenitic 16.0-18.0 Cr 0.282 9.75 12.2AMS 5568 (non-magnetic) in the annealed or solution 6.5-7.75 Ni (7.81) (16.9) (21.1)

annealed condition and martensitic 0.75-1.5 Al(magnetic) in the aged or cold worked condition. max 0.09 C 0.276 ➪ (H950)

• High strength. Balance Fe (7.65)• Corrosion resistance similar to Type 304.

5 5 5 5 5 3 4 7 5 5 annealed 133 42 19 30.5 85(AS) (917) (290) (210)

4 aged 210 190 5 32.5 48(H950) (1448) (1310) (224) RC

Alloy 17-7 PH

— ERNiFeCr-2 UA —Inco FM718


— W17-7PH UA —

UNS S17400 • Martensitic precipitation hardening stainless steel. 15.5-17.5 Cr 0.280 10 13.3• Corrosion resistance similiar to Type 304. 3.0-5.0 Ni (7.78) (17.3) (22.9)• Low temperature heat treatment at 900°-1150°F 3.0-5.0 Cu

(480°-620°C) minimizes scaling and warpage. 0.15-0.45Cb+Tamax 0.07 C

Balance Fe

3 5 5 5 4 4 4 5 5 5 annealed 38RC

5 aged 190 170 8 28.5(H950) (1310) (1171) (196)

17-4 PH AlloyCB7CU1 ER630 UA —

UNS S15500 • Martensitic precipitation hardening stainless steel. 14.0-15.5 Cr 0.280 1.2 1.6• Excellent toughness. 3.5-5.5 Ni (7.78) (2.1) (2.8)• Corrosion resistance not as good as Type 304. 0.15-0.45Cb+Ta• Low temperature hardening and reactment 2.5-4.5 Cu

minimizes scaling and warpage. max 0.07 CBalance Fe

3 5 5 5 4 4 4 5 5 5 annealed 185max 160max 3min — 38(1274) (1102) RC

5 aged 190 170 8 40(H950) (1310) (1171) RC

CB7CU2 ER630 UA —Alloy 15-5 PH


Note: Service over1050°F (560°C) willcause overaging.Overaging mayoccur at lower tem-peratures dependingon tempering tem-perature selected.









ASTM ASME Welded Austenitic Stainless Steel Boiler, Superheater, Pressure tubes, made from austenitic stainless steels. A249 SA249 Heat-Exchanger and Condenser Tubes (Types 304, 316, 316L, 317, 321 and other austenitic

grades)

ASTM ASME Seamless and Welded Ferritic Stainless Steel Tubing for Ferritic stainless steel tubing for general corrosion resistance A268 SA268 General Service (Types 409, 430, 439, SeaCure and other ferritic grades).

ASTM Seamless and Welded Austenitic Stainless Steel Tubing for Austenitic stainless steel tubing for general corrosionA269 General Service resisting and high temperature service. (Types 304,

304L, 316, 316L, 321 and other austenitic grades)

ASTM Seamless and Welded Austenitic Stainless Steel Sanitary Tubing Austenitic stainless steel tubing intended for use inA270 dairy and food industry in sizes up to and including

4" in outside diameter. (Types 304, 304L, 316, 316L)

ASTM ASME Seamless and Welded Austenitic Stainless Steel Pipe Austenitic stainless steel pipe intended for high A312 SA312 temperature and general corrosive service.

(Types 304, 304L, 316, 316L, 317, 321 and otheraustenitic grades)

ASTM ASME Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy For corrosion and high temperature service, normally A358 SA358 Steel Pipe for High Temperature Service not less than 8" nominal diameter. (Types 304, 304L,

316, 316L, 317, 321 and other austenitic grades)

ASTM ASME Welded Large Outside Diameter Light-Wall Austenitic Chromium- Nominal diameter 14-30" in Schedules 5S and 10S.A409 SA409 Nickel Alloy Steel Pipe for Corrosive or High Temperature Service (Types 304, 304L, 316, 316L, 317, 321 and other

austenitic grades)

ASTM ASME General Requirements for Ferritic and Austenitic Alloy Steel Tubes Common requirements for ASTM tubular A450 SA450 specifications.

ASTM ASME General Requirements for Carbon, Ferritic Alloy and Common requirements for ASTM pipe specifications.A530 SA530 Austenitic Alloy Steel Pipe

ASTM Welded Stainless Steel Mechanical Tubing Mechanical applications. Rounds, squares, rectangles, A554 and special shapes are included. (Types 304, 304L,

316, 316L, 317, 321 and other austenitic grades)

ASTM Welded Austenitic Stainless Steel Feedwater Heater Tubes Feedwater heater tubes, including those bent, ifA688 specified, into the form of U-tubes. (Types 304, 304L,

304N, 304LN, 316, 316L, 316N and 316LN)

ASTM Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for Duplex grades intended for general corrosive service, A789 General Service with particular emphasis on resistance to stress

corrosion cracking. (Types 7Mo-PLUS®, 2205 and other ferritic/austenitic grades)

ASTM Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe Duplex grades intended for general corrosive service, A790 with particular emphasis on resistance to stress

corrosion cracking. (Types 7Mo-PLUS®, 2205 and other ferritic/austenitic grades)

*Also Vol. 2.04 Nonferrous Metals Includes nickel base alloys.

Agency &Specification

Number Title Scope

ASTM and ASME Specifications Summary

26

MIL-T-5695 Tubing, Steel, Corrosion Resistant, (304), Cold Drawn Intended for use in the fabrication of aircraft(1/2 or 1/4 Hard) structural parts requiring resistance to corrosion

and high strength.

MIL-T-6737 Tubing, Steel, Corrosion and Heat Resistant Types 321 and 347 tubing intended for use in the(18-8 Stabilized) Welded manufacturer of exhaust stacks, manifolds, blast tubes,

ring collectors and similar applications where aweldable corrosion and heat resisting steel is requiredor for use at 800˚ to 1500˚F.

MIL-T-6845 Tubing, Steel, Corrosion Resistant (304) Aerospace Intended for use in high pressure hydraulic and(T304) Hydraulic System. (1/8 Hard Condition) pneumatic systems in which corrosion resistant(Replaced by materials are required. The tubing is not suitable for AMS 5566) use in applications assembled by welding or brazing

or exposure to temperatures higher than 800°F, because of impaired resistance to corrosion.

MIL-T-8504 Tubing, Steel, Corrosion Resistant (18-8) Annealed, Intended for use in high pressure hydraulic and(T304) Aircraft Hydraulic System pneumatic systems in which corrosion resistant (Replaced by materials are required. This tubing is not suitable for AMS 5567) use in applications assembled by welding or brazing

or exposed to temperatures higher than 800°F, because of impaired resistance to corrosion. This tubing is of lower strength and higher ductility than tubing to Specification MIL-T-6845. May be used to replace MIL-T-6845 tubing but heavier wall thickness must be used.

MIL-T-8506 Tubing, Steel, Corrosion Resistant, (304) Annealed Intended for use in the fabrication of aircraft parts(T304) requiring a high degree of resistance to corrosion. Not

to be used in high pressure hydraulic control systems.

MIL-T-8606 Tubing, Steel, Corrosion Resistant, (18-8 Stabilized) Intended for use in applications which require a high(T304L) degree of resistance to corrosion or to temperatures in (T321) the range of 800° to 1500°F or in applications which(T347) involve welding. Suitable for use in tank-automotive

equipment, hydraulic and mechanical applications.

MIL-T-8808 Tubing, Steel, Corrosion Resistant, (18-8 Stabilized) Intended for use in high pressure hydraulic and (T321) Aircraft Hydraulic Quality pneumatic systems where corrosion and heat (T347) resistance are required and in which welding or

brazing may be involved during fabrication. Resists oxidation at temperatures to 1200°F, but is useful at that temperature only when stresses are low.

MIL-P-24691-3 Pipe and Tube, Corrosion Resistant, Stainless Steel Intended for elevated temperature and general 304, 304L, corrosive service, including cryogenic applications. 316, 316L (Seamless or Welded)and other austenitics

27


Number Title Scope

Department of Defense Specifications Summary

AMS 5557 Steel Tubing, Corrosion and Heat Resistant 18Cr, 11Ni, Annealed Type 321 hydraulic line tubing.Ti, SAE 30321, Hydraulic

AMS 5558 Steel Tubing, Welded, Corrosion and Heat High pressure ducting, wall thickness 2% of OD or less.Resistant. 18Cr, 11 Ni,Ti, SAE 30321 Thin Wall

AMS 5559 Steel Tubing, Welded, Corrosion and Heat Resistant. High pressure ducting, wall thickness 2% of OD or less.18Cr, 10Ni, Ti, SAE 30321, Thin Wall

AMS 5565 Steel Tubing, Welded, Corrosion Resistant, Annealed Type 304 aircraft hydraulic line tubing.SAE 30304 (Not subject to high pressure)

AMS 5566 Steel Tubing, Seamless or Welded Corrosion Resistant, Cold drawn Type 304, high pressure, aircraft hydraulicSAE 30304 High Pressure Hydraulic line tubing.

AMS 5567 Steel Tubing, Seamless or Welded Corrosion Resistant, Fluid lines subject to medium high pressures requiringSAE 30304, Hydraulic, Solution Treated corrosion resistance.

ASM 5568 Steel Tubing, Welded, Corrosion Resistant, 17Cr, 7Ni, 1Al, Annealed 17-7PH for corrosion resistance and highPrecipitation Hardening strength to 600°F and where parts may require welding

during fabrication.

AMS 5575 Steel Tubing, Welded, Corrosion and Heat Resistant Parts and assemblies requiring both corrosion and heat18Cr, 11Ni, (Cb+Ta), SAE 30321 resistance especially when such parts are welded during

fabrication. Requiring oxidation resistance up to approximately 1500°F, but useful at that temperature only when stresses are low.

AMS 5576 Steel Tubing, Welded, Corrosion and Heat Resistant Parts and assemblies requiring both corrosion and heat18Cr, 11Ni, Ti, SAE 30321 resistance especially when such parts are welded during


AMS 5577 Steel Tubing, Welded, Corrosion and Heat Resistant Parts and assemblies requiring both corrosion and heat25Cr, 20Ni, SAE 30310 resistance especially when such parts are welded during


AMS 5588 Alloy Tubing, Welded and Drawn, Corrosion and Heat Primarily for fluid lines operating in service underResistant. 47.5Ni, 22Cr, 1.5Co, 9.0Mo, 0.60W, 18.5Fe appreciable stresses at elevated temperatures. Alloy has

good strength up to 1800°F (980°C) and oxidationresistance up to 2200°F (1205°C).


Number Title Scope

AMS Specifications Summary

28

Desulfovibrio Hydrogen sulfide producers Corrosive to metalsClostridium Reduces chromatesThiobacillus (Sulfate reducers) Destroys chlorine

Precipitates zinc

Thiobacillus Sulfuric acid producer Corrosive to metalsNitrobacter Nitric acid producers Corrosive to metalsNitrosomonas

Gallionella Converts soluble Produces iron oxide depositsCrenothrix ferrous ions to insoluble Increases corrosionSpaerotilus ferric ions

Organism Action Problem

Following are formulae for calculating the collapsing pressures of stainless tubes where the length of the tube exceeds six times the diameter and where temperature is not over 400°F (200°C).

(a) P = 50,200,000

Applicable where the ratio of wall thickness to outside diameter is less than .023.

(b) P = 70,200 - 1025 Applicable for values greater than those for formula (a)

P = Collapsing pressure in pounds per square inchT = Thickness of tube wall in inchesD = Outside diameter of tube in inches

29

Collapsing Pressure Formula

( t )3

D

( t )D

( t )D

( t )D

PRE = %Cr + 3.3 (%Mo) + 16 (%N2)Tungsten is considered the same as molybdenum.Apply to alloys within the same metallurgical structure

CPI > 32 for pitting corrosion resistance for Austenitic AlloysCPI > 36 for crevice corrosion resistance

AUSTENITIC PRE DUPLEX PRE304 18.0 2205 30.5304N 19.6 7-MoPLUS® 31.7316 22.6316N 24.2 FERRITIC PRE317 27.9 SEA-CURE® 39.5317LMN 31.8 430 16.0AL-6XN® 42.7625 46.4C-276 73.920Cb-3® 25.6

AL-6XN® is a registered trademark of Allegheny Ludlum Corp.7-MoPLUS® is a registered trademark of Carpenter Technology Corp.SEA-CURE® is a registered trademark of Crucible Materials Corp.20Cb-3® is a registered trademark of Carpenter Technology Corp.

Pitting Resistance Equivalent

Corrosive Microorganisms

From “Identification & Control of Corrosive Microbilogical Organisms Found in Recirculating Cooling Water Systems,” by Paul R. Puckorius, Corrosion '78, paper Number 81.

1/8 40 0.405 0.068 0.269 .0.57 25,185 10,7611/4 40 0.540 0.088 0.364 0.104 24,444 10,4153/8 40 0.675 0.091 0.493 0.191 20,132 8,3971/2 5 0.840 0.065 0.710 0.396 11,607 4,407

10 .840 0.083 0.674 0.357 14,821 5,91140 0.840 0.109 0.622 0.304 19,464 8,08480 0.840 0.147 0.546 0.234 26,250 11,260

3/4 5 1.050 0.065 0.920 0.665 9,285 3,29510 1.050 0.083 0.884 0.614 11,857 4,62440 1.050 0.113 0.824 0.533 16,142 6,52980 1.050 0.154 0.742 0.432 22,000 9,271

1 5 1.315 0.065 1.185 1.102 7,414 2,44510 1.315 0.109 1.097 0.945 12,433 4,79540 1.315 0.133 1.049 0.864 15,171 6,07580 1.315 0.179 0.957 0.718 20,418 8,530

1-1/4 5 1.660 0.065 1.530 1.830 5,873 1,72510 1.660 0.109 1.442 1.633 9,849 3,58540 1.660 0.140 1.380 1.495 12,650 3,89580 1.660 0.191 1.278 1.282 17,259 7,052

1-1/2 5 1.900 0.065 1.770 2.460 5,131 1,37610 1.900 0.109 1.682 2.222 8,605 3,00240 1.900 0.145 1.610 2.036 11,447 4,33280 1.900 0.200 1.500 1.766 15,789 6,364

2 5 2.375 0.065 2.245 3.958 4,105 89610 2.375 0.109 2.157 3.654 6,884 2,19640 2.375 0.154 2.067 3.356 9,726 3,52680 2.375 0.218 1.939 2.953 13,768 5,418

2-1/2 5 2.875 0.083 2.709 5.761 4,330 1,00110 2.875 0.120 2.635 5.450 6,260 1,90540 2.875 0.203 2.469 4.785 10,591 3,931

3 5 3.500 0.083 3.334 8.726 3,557 63910 3.500 0.120 3.260 8.343 5,142 1,37540 3.500 0.216 3.068 7.389 9,257 3,307

3-1/2 5 4.000 0.083 3.834 11.54 3,112 43110 4.000 0.120 3.760 11.10 4,500 1,08140 4.000 0.226 3.548 9.887 8,475 2,941

4 5 4.500 0.083 4.334 14.75 2,766 31510 4.500 0.120 4.260 14.25 4,000 84540 4.500 0.237 4.026 12.72 7,900 2,672

5 5 5.563 0.109 5.345 22.43 2,949 37710 5.563 0.134 5.295 22.01 3,613 66540 5.563 0.258 5.047 20.00 6,957 2,231

6 5 6.625 0.109 6.407 32.22 2,467 22510 6.625 0.134 6.357 31.72 3,033 41540 6.625 0.280 6.065 28.89 6,340 1,942

Internal ExternalNom Wall Internal Pressure PressureSize Schedule OD Thickness ID Cross Sect. psi psi

Inches Number Inches Inches Inches Area, Sq. In. Bursting* Collspsing

Pipe – Theoretical Bursting and Collapsing Pressures

30

Important InformationThe information provided in this chart is a theo-retical number to be used for comparison only.All values are based on Barlow's Formula. Whenselecting a size for an application, the user isresponsible for deciding the appropriate safetyfactor based on the application and the testing ofthe product. The user should also consider addi-tional sources of stress other than those causedby pressure in their design.

*Bursting pressures shown are calculated on basis of minimum tensile strength of 75,000 psi. All dimensions shown are nominal. These are burstpressures and should not be considered as safe working pressure. The above values are provided as an example only for comparative purposes onlyand are based on ASTM properties and standard formulae. No warranty is made either expressed or implied concerning the accuracy of the calcula-tions or the formula used to calculate the values.

1/8 24,000 26,400 30,000 33,600 38,600 38,400 42,000 50,400 58,8001/4 12,000 13,200 15,000 16,800 19,200 21,000 25,200 29,400 34,800 39,0003/8 8,000 8,800 10,000 11,200 12,800 14,000 16,800 19,600 23,200 26,0001/2 6,000 6,600 7,500 8,400 9,600 10,500 12,600 14,700 17,400 19,500 21,600 24,900 28,5005/8 4,800 5,300 6,000 6,725 7,675 8,400 10,075 11,750 13,925 15,600 17,250 19,925 22,8003/4 4,000 4,400 5,000 5,600 6,400 7,000 8,400 9,800 11,600 13,000 14,400 16,600 19,000 21,8007/8 3,425 3,750 4,300 4,800 5,475 6,000 7,200 8,400 9,950 11,150 12,350 14,225 16,275 18,6751 3,000 3,300 3,750 4,200 4,800 5,250 6,300 7,350 8,700 9,750 10,800 12,450 14,250 16,350 18,000 20,1001-1/8 3,325 3,750 4,275 4,650 5,600 6,550 7,750 8,650 9,600 11,050 12,650 14,550 16,000 17,8751-1/4 3,000 3,350 3,850 4,200 5,050 5,875 6,950 7,800 8,650 9,950 11,400 13,075 14,400 16,0751-3/8 2,725 3,050 3,500 3,825 4,575 5,350 6,325 7,100 7,850 9,050 10,350 11,900 13,100 14,6251-1/2 2,500 2,800 3,200 3,500 4,200 4,900 5,800 6,500 7,200 8,300 9,500 10,900 12,000 13,4001-5/8 2,300 2,575 2,950 3,225 3,875 4,525 5,350 6,000 6,650 7,650 8,775 10,050 11,075 12,3751-3/4 2,150 2,400 2,750 3,000 3,600 4,200 4,975 5,575 6,175 7,125 8,150 9,350 10,275 11,4751-7/8 2,800 3,350 3,925 4,650 5,200 5,750 6,650 7,600 8,725 9,600 10,7252 2,625 3,150 3,675 4,350 4,875 5,400 6,225 7,125 8,175 9,000 10,0502-1/8 2,475 2,975 3,450 4,100 4,600 5,075 5,850 6,700 7,700 8,475 9,4502-1/4 2,800 3,275 3,875 4,350 4,800 5,550 6,350 7,275 8,000 8,9752-3/8 2,650 3,100 3,675 4,100 4,550 5,250 6,000 6,900 7,575 8,4752-1/2 2,525 2,950 3,475 3,900 4,325 4,975 5,700 6,550 7,200 8,0502-5/8 2,400 2,800 3,325 3,725 4,125 4,850 5,425 6,225 6,850 7,6502-3/4 2,675 3,150 3,550 3,925 4,525 5,175 5,950 6,550 7,3002-7/8 2,550 3,025 3,400 3,750 4,325 4,950 5,675 6,250 7,0003 2,450 2,900 3,250 3,600 4,150 4,850 5,450 6,000 6,7003-1/8 2,350 2,775 3,125 3,450 3,975 4,550 5,225 5,550 6,4253-1/4 2,250 2,675 3,000 3,325 3,825 4,375 5,025 5,525 6,1753-3/8 2,175 2,575 2,875 3,200 3,675 4,225 4,850 5,325 5,9503-1/2 2,100 2,475 2,775 3,075 3,550 4,075 4,675 5,150 5,7503-5/8 2,025 2,400 2,675 2,975 3,425 3,925 4,500 4,950 5,550

3-3/4 1,950 2,325 2,600 2,875 3,325 3,800 4,350 4,800 5,350 5,900 6,600 7,200 8,125 8,8003-7/8 1,900 2,250 2,500 2,775 3,200 3,675 4,200 4,650 5,175 5,725 6,375 6,975 7,850 8,5004 1,825 2,175 2,425 2,700 3,100 4,075 4,090 4,500 5,025 5,550 6,175 6,750 7,600 8,2504-1/4 1,725 2,050 2,300 2,550 2,925 3,350 3,850 4,225 4,725 5,225 5,825 6,350 7,150 7,7504-1/2 1,625 1,925 2,150 2,400 2,750 3,150 3,625 4,000 4,450 4,925 5,500 6,000 6,750 7,325 7,9254-3/4 1,550 1,825 2,050 2,275 2,625 3,000 3,450 3,775 4,225 4,675 5,200 5,675 6,400 6,950 7,5005 1,475 1,750 1,950 2,150 2,500 2,850 3,275 3,600 4,025 4,450 4,950 5,400 6,100 6,600 7,1505-1/4 1,400 1,650 1,850 2,050 2,375 2,700 3,100 3,425 3,825 4,225 4,700 5,150 5,800 6,275 6,8005-1/2 1,325 1,575 1,775 1,950 2,250 2,600 2,975 3,275 3,650 4,025 4,500 4,900 5,550 6,000 6,500 7,0505-3/4 1,275 1,500 1,700 1,875 2,150 2,475 2,850 3,125 3,500 3,850 4,300 4,700 5,300 5,725 6,200 6,7506 1,220 1,450 1,625 1,800 2,075 2,375 2,725 3,000 3,350 3,700 4,125 4,500 5,075 5,500 5,950 6,4758 925 1,100 1,225 1,350 1,550 1,775 2,050 2,250 2,525 2,775 3,100 3,375 3,800 4,125 4,475 4,85010 750 875 975 1,075 1,250 1,425 1,625 1,800 2,000 2,225 2,475 2,700 3,050 3,300 3,575 3,87512 625 725 825 900 1,050 1,200 1,375 1,500 1,675 1,850 2,075 2,250 2,550 2,750 2,975 3,25014 525 625 700 775 900 1,025 1,175 1,300 1,450 1,600 1,775 1,925 2,175 2,350 2,550 2,77516 450 550 600 675 775 900 1,025 1,125 1,250 1,400 1,550 1,700 1,900 2,050 2,225 2,42518 400 475 550 600 700 800 900 1,000 1,125 1,250 1,375 1,500 1,700 1,850 1,975 2,15020 375 450 500 550 625 725 825 900 1,000 1,100 1,250 1,350 1,525 1,650 1,775 1,95024 300 375 400 450 525 600 675 750 850 925 1,025 1,125 1,250 1,375 1,475 1,62530 250 300 325 350 425 475 550 600 675 750 825 900 1,025 1,100 1,200 1,300

OD .049 .058 .065 .072 .083 .095 .109 .120 .134 .148 .165 .180 .203 .220 .238 .259 .284 .300

Theoretical Bursting pressure, in pounds for welded stainless tubes. Based on Barlow’s Formula: P=P = Bursting pressure in psiD = Outside diameter of tube in inchesS = Fiber stress of 75,000psi ultimate for bursting pressureT = Wall thickness

*Bursting pressures shown are calculated on basis of minimum tensile strength of 75,000 psi. All dimensions shown are nominal. These are burstpressures and should not be considered as safe working pressure. The above values are provided as an example only for comparative purposes onlyand are standard formulae. No warranty is made either expressed or implied concerning the accuracy of the calculations or the formula used to calcu-late the values.

2ST___

22,20019,72517,75016,15014,80013,65012,67511,85011,10010,4509,8759,350 10,4258,875 9,9008,450 9,4258,075 9,0007,725 8,6007,400 8,2507,100 7,9256,825 7,6006,575 7,3256,350 7,0756,100 6,825

7,1005,325 5,6254,250 4,5003,550 3,7503,050 3,2252,675 2,8252,350 2,5002,125 2,2501,775 1,8751,425 1,500

31

OD .020 .022 .025 .028 .032 .035 .042 .049 .058 .065 .072 .083 .095 .109 .120 .134 .148 .165Inches 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8

Tubing – Theoretical Internal Bursting Pressures

Corroded end (anodic or least noble)

Magnesium -1.55 MagnesiumAluminum -1.33 Aluminum 2SZinc -0.76 ZincIron -0.44 Steel or iron, Stainless steel (active), Alloy 20Cb-3 (active),

Hastelloy C (active)Nickel -0.23 Nickel (active), Inconel (active), Hastelloy BHydrogen 0.00Copper +0.34 Brasses, Copper, Monel, Nickel (passive), Inconel (passive),

Stainless Steel (passive), Alloy 20Cb-3® (passive)Silver +0.80 SilverGold +1.36 Gold, Platinum

Protected end (cathodic or most noble)

Electromotive Series Practical Series:Metal Volts Material or Alloy

Aluminum base • Air• Seawater• Salt & chemical combinations

Magnesium base • Nitric acid• Caustic• HP solutions• Salts• Coastal atmospheres

Copper base • Primarily ammonia & ammonium hydroxide• Amines• Mercury

Carbon steel • Caustic• Anhydrous ammonia• Nitrate solutions

Martensitic & Precipitation • SeawaterHardening Stainless Steels • Chlorides

• H2S solutions

Austenitic stainless steels • Chlorides-inorganic & organic• Caustic solutions• Sulfurous & polythionic acids

Nickel base • Caustic above 600°F (315°C)• Fused caustic• Hydrofluoric acid

Titanium • Seawater• Salt atmospheres• Fused salt

Alloy Environment

32

Alloy Systems Subject to Stress-Corrosion Cracking

Galvanic Series of Metals and Alloys

Simplified. See Logan, H.L., "The Stress Corrosion of Metals," John Wiley & Sons, for comprehensive list.

Very severe to severe 20Cb3® Alloy G 7MoPLUS® SEA-CURE® 220520Mo-6® 20Mo-4® 20Mo-6® 20Mo-6®

20Mo-4® 20Mo-6® AL-6XN® 7MoPLUS®

SEA-CURE® 20Cb-3®

SEA-CURE®

Moderate to severe 20Mo-4® 20Cb-3® 20CB-3® 20Mo-4® AL-6XN®

20Mo-6®

Moderate SEA-CURE® Type 316 7MoPLUS®

7MoPLUS® Type 304 20Cb-3®

Mild to moderate SEA-CURE® Type 316 Type 3167MoPLUS®

Mild Type 316 Type 304 Type 304

General Corrosion Localized CorrosionSulfuric Phosphoric Nitric Pitting Chloride

Corrodent Severity Acid Acid Acid or Crevice SCC

33

Stainless Alloy Selection Guide

The “Y” of Corrosion for Several Metals and Alloys

Bronze

Copper

Brass

Monel

Nickel

Titanium

Alloy B-2

Alloy 2205 (22%Cr)

Type 304 Stainless (18% Cr)



5% Cr

BothAlloy C-276 (16% Mo)Alloy 625 (9% Mo)AL-6XN® (6.27% Mo)20Mo-6® Stainless (5.6%)20Cb-3® (2.3%)Type 316 Stainless (2.2% Mo)

ReducingOxidizing

Cast Iron

Carbon Steel

Chromic AcidNitric AcidOxidizing Acid

Halide IonsChlorideBromideIodideFlouride

70Mo® Stainless (26.5% Cr)



20Cb-3®, 20Mo-4®, 7MoPLUS®, 20Mo-6® are registered trademarks of Carpenter Technology Corp.AL-6XN® is a registered trademark of Allengheny Ludlum Corp.SEA-CURE® is a registered trademark of Crucible Materials Corp.

34

Creep Resistance and Tensile Strength at Elevated Temperatures

Effect of Carbon on Carbide Precipitation

20Cb-3® is a registered trademark of Carpenter Technology Corp.SEA-CURE® is a registered trademark of Crucible Materials Corp.

Time required for formation of harmful amounts of chromium carbide in stainlesssteels with various carbon contents. Carbide precipitation forms in the areas to theright of the various carbon content curves. Within time periods applicable to weld-ing, chromium-nickel stainless steels with 0.05% carbon would be quite free fromgrain boundary precipitation.

Important InformationProperties shown for the graphs above are typical values. Normal variations in chemistry, size and conditions of heat treatment may cause deviations from these values.For additional data or metallurgical engineering assistance, contact Trent Tube.

10

20

30

40

50

60

70

80

90

100

10 20 6030 40 50 70 80 90 100

304316347321317

310

G825

20Mo-420Mo-6

20Cb-3

C276625

B-2 600 200

% NICKEL

PROBABILITY %

Nickel AlloysAustenitic RangeDuplex Range

Ferritic Range

2205SEA-CURE®

430439444

Probability of Chloride Stress CorrosionCracking vs. Nickel Content

1 7.620 0.300 7.620 0.300 7.341 0.2892 7.214 0.284 7.010 0.276 6.553 0.2583 6.579 0.259 6.401 0.252 5.817 0.2294 6.045 0.238 5.893 0.232 5.182 0.2045 5.588 0.220 5.385 0.212 4.623 0.1826 5.156 0.203 4.877 0.192 4.115 0.1627 4.572 0.180 4.470 0.176 3.658 0.1448 4.191 0.165 4.064 0.160 3.251 0.1289 3.759 0.148 3.658 0.144 2.896 0.114

10 3.404 0.134 3.251 0.128 2.591 0.10211 3.048 0.120 2.946 0.116 2.311 0.09112 2.769 0.109 2.642 0.104 2.057 0.08113 2.413 0.095 2.337 0.092 1.829 0.07214 2.108 0.083 2.032 0.080 1.626 0.06415 1.829 0.072 1.829 0.072 1.448 0.05716 1.651 0.065 1.626 0.064 1.295 0.05117 1.473 0.058 1.422 0.056 1.143 0.04518 1.245 0.049 1.219 0.048 1.016 0.04019 1.067 0.042 1.016 0.040 0.914 0.03620 0.889 0.035 0.914 0.036 0.813 0.03221 0.813 0.032 0.813 0.032 0.724 0.02922 0.711 0.028 0.711 0.028 0.643 0.02523 0.635 0.025 0.610 0.024 0.574 0.02324 0.559 0.022 0.559 0.022 0.510 0.02025 0.508 0.020 0.508 0.020 0.455 0.01826 0.457 0.018 0.457 0.018 0.404 0.01627 0.406 0.016 0.417 0.016 0.361 0.01428 0.356 0.014 0.376 0.015 0.320 0.01329 0.330 0.013 0.345 0.014 0.287 0.011

35

Important InformationProperties shown for the graphs above are typical values. Normal variations in chemistry, size and conditions of heat treatment may cause deviations from these values.For additional data or metallurgical engineering assistance, contact Trent Tube.

Birmingham Wire Gauge (B.W.G.) Imperial Standard Wire Gauge (I.W.G./S.W.G.) Brown & Sharpe Wire Gaugegauge mm inches mm inches mm inches

Conversion Tables – SWG-BWG

Representative MechanicalProperties as Cold Worked (Type 316L)

Thermal Expansion (Type 304)

36

PIPE SCHEDULES5s 5 10s 10 20 30 40s & 40 60 80s 80 100 120 140 160 DBL

STD & XH XXH1/8 .405 .035 .049 .049 .068 .068 .095

.1396 .1880 .1880 .2470 .2470 .3175

1/4 .540 .049 .065 .065 .088 .088 .119 .119.2594 .3328 .3328 .4259 42.88 .5401 .5401

3/8 .675 .065 .065 .065 .091 .091 .126 .126.4274 .4274 .4274 .5729 .5729 .7457 .7457

1/2 .840 .065 .065 .083 .083 .109 .109 .147 .147 .187 .294.5430 .5430 .6773 .6773 .8589 .8589 1.098 1.098 1.316 1.730

3/4 1.050 .065 .065 .083 .083 .113 .113 .154 .154 .218 .308.6902 .6902 .8652 .8652 1.141 1.141 1.487 1.487 1.955 2.464

1 1.315 .065 .065 .109 .109 .133 .133 .179 .179 .250 .358.8759 .8759 1.417 1.417 1.695 1.695 2.192 2.192 2.870 3.693

1-1/4 1.660 .065 .065 .109 .109 .140 .140 .191 .191 .250 .3821.118 1.118 1.822 1.822 2.294 2.294 3.025 3.025 3.800 5.263

1-1/2 1.900 .065 .065 .109 .109 .145 .145 .200 .200 .281 .4001.286 1.286 2.104 2.104 2.743 2.743 3.665 3.665 4.904 6.468

2 2.375 .065 .065 .109 .109 .154 .154 .218 .218 .344 .4361.619 1.619 2.663 2.663 3.687 3.687 5.069 5.069 7.532 9.113

2-1/2 2.875 .083 .083 .120 .120 .203 .203 .276 .276 .375 .5522.498 2.498 3.564 3.564 5.847 5.847 7.733 7.733 10.11 13.82

3 3.500 .083 .083 .120 .120 .216 .216 .300 .300 .438 .6003.057 3.057 4.372 4.372 7.647 7.647 10.35 10.35 14.46 18.76

3-1/2 4.000 .083 .083 .120 .120 .226 .226 .318 .318 .6363.505 3.505 5.019 5.019 9.195 9.195 12.62 12.62 23.06

4 4.500 .083 .083 .120 .120 .237 .237 .337 .337 .438 .531 .6743.952 3.952 5.666 5.666 10.89 10.89 15.12 15.12 19.18 22.72 27.80

4-1/2 5.000 .247 .35512.66 17.78

5 5.563 .109 .109 .134 .134 .258 .258 .375 .375 .500 .625 .7506.409 6.409 7.842 7.842 14.75 14.75 20.97 20.97 27.29 33.27 38.91

6 6.625 .109 .109 .134 .134 .280 .280 .432 .432 .562 .719 .8647.656 7.656 9.376 9.376 19.15 19.15 28.84 28.84 36.73 45.78 53.66

7 7.625 .301 .500 .87523.76 38.40 63.67

8 8.625 .109 .109 .148 .148 .250 .277 .322 .322 .406 .500 .500 .594 .719 .812 .906 .87510.01 10.01 13.52 13.52 22.57 24.93 28.82 28.82 35.97 43.79 43.79 51.43 61.28 68.39 75.39 73.10

9 9.625 .342 .50034.22 49.18

10 10.75 .134 .134 .165 .165 .250 .307 .365 .365 .500 .500 .594 .719 .844 1.000 1.125 1.00015.34 15.34 18.83 18.83 28.30 34.56 40.86 40.86 55.25 55.25 65.03 77.75 90.13 105.1 116.7 105.1

11 11.75 .375 .50045.98 60.64

12 12.75 .156 .165 .180 .180 .250 .330 .375 .406 .562 .500 .688 .844 1.000 1.125 1.312 1.00021.18 22.38 24.39 24.39 33.69 44.18 50.03 54.03 73.84 66.03 89.46 108.3 126.7 141.0 161.8 126.7

14 14.00 .156 .188 .250 .312 .375 .375 .438 .594 .500 .750 .938 1.094 1.250 1.40623.28 27.99 37.06 46.04 55.08 55.08 64.03 85.84 72.77 107.1 132.1 152.2 171.8 190.9

16 16.00 .165 .188 .250 .312 .375 .375 .500 .656 .500 .844 1.031 1.219 1.438 1.59428.17 32.05 42.45 52.76 63.16 63.16 83.55 108.5 83.55 137.9 166.4 194.2 225.7 247.5

18 18.00 .165 .188 .250 .312 .438 .375 .562 .750 .500 .938 1.156 1.375 1.562 1.78131.72 36.10 47.84 59.49 82.92 71.25 105.6 139.5 94.33 172.5 209.9 246.4 276.8 311.4

20 20.00 .188 .218 .250 .375 .500 .375 .594 .812 .500 1.031 1.281 1.500 1.750 1.96940.15 46.49 53.23 79.33 105.1 79.33 124.3 168.0 105.1 210.8 258.5 299.1 344.3 382.7

24 24.00 .218 .250 .250 .375 .562 .375 .688 .969 .500 1.219 1.531 1.812 2.062 2.34455.89 64.01 64.01 95.50 142.0 95.50 172.9 240.6 126.7 299.4 370.8 433.4 487.6 547.2

26 26.00 .312 .500 .375 .50086.40 137.4 103.6 137.4

28 28.00 .312 .500 .625 .37593.12 148.2 184.4 111.7

30 30.00 .250 .312 .312 .500 .625 .375 .50080.18 99.85 99.85 159.0 197.9 119.8 159.0

32 32.00 .312 .500 .625 .375 .688 .500106.6 169.8 211.4 127.8 232.2 169.8

34 34.00 .312 .500 .625 .375 .688113.3 180.6 224.9 135.9 247.1

36 36.00 .312 .625 .375 .750 .500120.0 238.3 144.0 285.0 191.3

40 40.00 .375 .500160.2 212.9

44 44.00 .375 .500176.4 234.5

48 48.00 .375 .500192.5 256.0

*Registered trademark of Carpenter Technology Corp.Hastelloy is a trademark of Haynes InternationalAL-6XN is a registered trademark of Allegheny Ludlum Steel Corp.

TOP NUMBER IN EACH ROW: WALL THICKNESS IN INCHESBOTTOM NUMBER IN EACH ROW: STEEL WEIGHT IN LBS PER FOOT

Pipe Dimensions and Weights Stainless, Carbon & AlloyO.D.IN

INCHES

PIPESIZE

WEIGHT FACTORS FOR NICKEL AND OTHER ALLOYS

(APPLY TO NUMBERS SHOWN IN RED)Titanium .570Carbon Steel 0.9937MOPlus* 0.997Alloy 2205 0.997304 1.000Type 330 1.014AL-6XN® Alloy 1.01720cb-3* 1.021

20Mo-6* 1.021Alloy 800 1.025Alloy 825 1.039Alloy 625 1.066Alloy 600 1.074Hastelloy C-22 1.098Hastelloy C-276 1.129

52” & LARGER –WALL THICKNESS/LBS. PER FOOT

52 .375 .500 .625 .750 .875208.7 277.6 346.1 414.4 482.2

56 .375 .500 .625 .750 .875224.9 299.1 373.1 446.7 520.0

60 .375 .500 .625 .750 .875

37

Subject Page Type

AL-6XN®.................................11 Austenitic Stainless SteelAlloy 102 ................................16 High Temperature AlloyAlloy 15-5...............................25 Precipitation Hardening SteelAlloy 17-4PH..........................25 Precipitation Hardening SteelAlloy 17-7PH..........................25 Precipitation Hardening SteelAlloy 200 ................................20 Nickel AlloyAlloy 201 ................................20 Nickel AlloyAlloy 20Cb-3®.........................22 Nickel AlloyAlloy 20Mo-4®........................23 Nickel AlloyAlloy 21-6-9............................10 Austenitic Stainless SteelAlloy 22-13-5..........................10 Austenitic Stainless SteelAlloy 2205 ..............................12 Duplex Stainless SteelAlloy 230™ ............................16 High Temperature AlloyAlloy 253MA..........................17 High Temperature AlloyAlloy 255 ................................12 Duplex Stainless SteelAlloy 330 ................................18 High Temperature AlloyAlloy 333 ................................18 High Temperature AlloyAlloy 350 ................................24 Precipitation Hardening AlloyAlloy 355 ................................24 Precipitation Hardening AlloyAlloy 400 ................................20 Nickel AlloyAlloy 439L..............................15 Ferritic Stainless SteelAlloy 444 ................................15 Ferritic Stainless SteelAlloy 556™ ............................16 High Temperature AlloyAlloy 600 ................................20 Nickel AlloyAlloy 601 ................................19 High Temperature AlloyAlloy 617 ................................18 High Temperature AlloyAlloy 625 ................................18 Nickel AlloyAlloy 690 ................................18 High Temperature AlloyAlloy 718 ................................25 Precipitation Hardening SteelAlloy 7MoPLUS® ...................12 Duplex Stainless SteelAlloy 800 ................................20 Nickel AlloyAlloy 800H .............................19 High Temperature AlloyAlloy 825 ................................21 Nickel AlloyAlloy A286..............................19 High Temperature AlloyAlloy B-2 ................................22 Nickel AlloyAlloy C-22™ ..........................21 Nickel AlloyAlloy C-276 ............................21 Nickel AlloyAlloy C-4 ................................21 Nickel AlloyAlloy G ...................................21 Nickel AlloyAlloy G-3 ................................22 Nickel AlloyAlloy G30®..............................22 Nickel AlloyAlloy L605..............................19 High Temperature AlloyAlloy MP-35N ........................18 High Temperature AlloyAlloy X ...................................16 High Temperature AlloyAlloy X750 .............................19 High Temperature AlloyCustom 450® ...........................24 Precipitation Hardening SteelCustom 455® ...........................25 Precipitation Hardening SteelElgiloy® ...................................13 Electronic, Cryogenic & Other AlloysHigh-Perm 49® ........................13 Electronic, Cryogenic & Other AlloysHy-Mu80® ...............................13 Electronic, Cryogenic & Other AlloysInvar 36® .................................13 Electronic, Cryogenic & Other AlloysJS 700......................................20 Nickel AlloyKovar® .....................................13 Electronic, Cryogenic & Other AlloysNitronic 33 ..............................11 Austenitic Stainless SteelSEA-CURE® ...........................15 Ferritic Stainless SteelType 304 ...................................6 Austenitic Stainless SteelType 304H.................................6 Austenitic Stainless SteelType 304L.................................6 Austenitic Stainless SteelType 304LN ..............................7 Austenitic Stainless SteelType 304N.................................6 Austenitic Stainless SteelType 309S ...............................17 High Temperature AlloyType 310S ...............................17 High Temperature AlloyType 316 ...................................7 Austenitic Stainless SteelType 316H.................................7 Austenitic Stainless SteelType 316L.................................7 Austenitic Stainless SteelType 316LN ..............................8 Austenitic Stainless SteelType 316N.................................8 Austenitic Stainless SteelType 317 ...................................8 Austenitic Stainless SteelType 317L.................................8 Austenitic Stainless SteelType 317LM .............................8 Austenitic Stainless SteelType 317LMN...........................9 Austenitic Stainless SteelType 321 ...................................9 Austenitic Stainless SteelType 321H.................................9 Austenitic Stainless SteelType 347 ...................................9 Austenitic Stainless SteelType 347H.................................9 Austenitic Stainless SteelType 348 .................................10 Austenitic Stainless SteelType 348H...............................10 Austenitic Stainless SteelType 405 .................................14 Ferritic Stainless SteelType 409 .................................14 Ferritic Stainless SteelType 430 .................................14 Ferritic Stainless SteelType 904L...............................10 Austenitic Stainless Steel

Index by AlloyUNS # Material Type Page

N02200 Alloy 200 Nickel.......................................................20N02201 Alloy 201 Nickel.......................................................20N04400 Alloy 400 Nickel.......................................................20N06600 Alloy 600 Nickel.......................................................20N06001 Alloy 601 High Temperature ....................................19N06002 Alloy X High Temperature ....................................16N06007 Alloy G Nickel.......................................................21N06022 Alloy C–22 Nickel.......................................................21N06030 Alloy G30 Nickel.......................................................22N06102 Alloy 102 High Temperature ....................................16N06230 Alloy 230 High Temperature ....................................16N06333 Alloy 333 High Temperature ....................................18N06455 Alloy C–4 Nickel.......................................................21N06617 Alloy 617 High Temperature ....................................18N06625 Alloy 625 Nickel.......................................................20N06690 Alloy 690 High Temperature ....................................18N06985 Alloy G–3 Nickel.......................................................22N07718 Alloy 718 Percipitation Hardening...........................25N07750 Alloy X750 High Temperature ....................................19N08020 Alloy 20Cb–3 Nickel.......................................................22N08026 Alloy 20 Mo–6 Nickel.......................................................23N08330 Alloy 330 High Temperature ....................................18N08367 Alloy AL–6XN Austenitic .................................................11N08700 JS 700 Nickel.......................................................20N08800 Alloy 800 Nickel.......................................................20N08810 Alloy 800H High Temperature ....................................19N08825 Alloy 825 Nickel.......................................................21N08904 Type 904L Austenitic.................................................10N10276 Alloy C–276 Nickel.......................................................21N10665 Alloy B–2 Nickel.......................................................22S15500 Alloy 15–5PH Percipitation Hardening...........................25S17400 Alloy 17–4PH Percipitation Hardening...........................25S17700 Alloy 17–7PH Percipitation Hardening...........................25S20910 Alloy 22–13–5 (XM–19) Austenitic.................................................10S21904 Alloy 21–6–9 (XM–11) Austenitic.................................................10S24000 Nitronic 33 (XM–29) Austenitic .................................................11S40500 Type 405 Ferritic ..........................................................14S40900 Type 409 Ferritic......................................................14S43000 Type 430 (Carpenter) Ferritic......................................................14S43035 Alloy 439 Ferritic......................................................15S44400 Alloy 444 Ferritic......................................................15S45000 Custom 450 Percipitation Hardening...........................24S45500 Custom 455 Percipitation Hardening...........................25S44660 Sea–Cure Ferritic......................................................15R30003 Elgiloy Electronic, Cryogenic, & Other..................13R30035 Alloy MP–35N High Temperature ....................................18S30400 Type 304 Austenitic...................................................6S30403 Type 304L Austenitic...................................................6S30409 Type 304H Austenitic...................................................6S30451 Type 304N Austenitic...................................................6S30453 Type 304LN Austenitic...................................................7R30556 Alloy 556 High Temperature ....................................16R30605 Alloy L605 High Temperature ....................................19S30815 Alloy 253MA High Temperature ....................................17S30908 Type 309S High Temperature ....................................17S31008 Type 310S High Temperature ....................................17S31600 Type 316 Austenitic...................................................7S31603 Type 316L Austenitic...................................................7S31609 Type 316H Austenitic...................................................7S31653 Type 316LN Austenitic...................................................8S31653 Type 316N Austenitic...................................................8S31700 Type 317 Austenitic...................................................8S31703 Type 317L Austenitic...................................................8S31725 Type 317LM Austenitic...................................................8S31726 Type 317LMN Austenitic...................................................9S31803 Alloy 2205 Duplex......................................................12S32100 Type 321 Austenitic...................................................9S32109 Type 321H Austenitic...................................................9S32550 Alloy 255 Duplex......................................................12S32950 Alloy 7MoPlus Duplex......................................................12S34700 Type 347 Austenitic...................................................9S34709 Type 347H Austenitic...................................................9S34800 Type 348 Austenitic.................................................10S34809 Type 348H Austenitic.................................................10S35000 Alloy 350 Percipitation Hardening...........................24S35500 Alloy 355 Percipitation Hardening...........................24S66286 Alloy 286 High Temperature ....................................19K93601 INVAR 36 Electronic, Cryogenic, & Others ...................13K94610 KOVAR Electronic, Cryogenic, & Others .....................13K94800 High PERM 49 Electronic, Cryogenic, & Others.....................13

HY–Mu80 Electronic, Cryogenic, & Others ......................13Alloy 214 High Temperature ....................................15Modified INVAR 36 Electronic, Cryogenic & Others......................12

Index by UNS Number

Documents

Trent Stainless Steel and Alloy Tubular Products Handbook