UGITECHStainless steel solutions for the oil and gas industry

Ugitech and the Oil and Gas industry The world’s conventional oil reserves are seriously decreasing

and this trend is bound to become more acute. Consequently, oil and gas companies are focusing increasingly on

subsea exploration and overcoming the technical issues to exploiting unconventional liquid sources like oil sands, heavy and

extraheavy oils. As oil and gas companies rise to new challenges, the choice of materials is a critical issue. Ugitech, as a major world specialist in the manufacture of stainless steel long products for over 100 years, provides tailormade solutions to meet customers most technical demands.

At your disposal, a complete and wide range of products, dimensions and finishes

Ø 1.5 to 400 mm Ø 3 to 60 mm Ø 3 to 60 mm

Ø 5 to 32 mm Ø 12.4 to 28 mm

Bars Wire rodsDrawn wires

A variety of finishes and metallurgical conditions are available on request: turned, polished, ground, strain hardened, double-aged hardened…

For springs and non- magnetic components:Ø 0.20 to 15 mm Large and customized range of mechanical properties

For welding wire:Ø 0.8 to 5 mm

For wire lines: Ø 0.82 – 0.92 – 0.108 – 0.125 – 0.140 – 0.160 inch 15 000 to 30 000 feet long

For profiles: cross-section from 2 to 70 mm² Simple or complex shapes: - isosceles triangle, square,

oval, drop- flat bars with round

or flat edges- half-round bars…

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At your disposal, a complete and wide range of products, dimensions and finishes

Conventional grades Ugitech products

Usual name UNS EN/WNr Other naming Bars Wire rods

Drawn wires

AusteniticsUGI 304 S30400 1.4301 • • •UGI 304L S30403 1.4307 • • •UGI 304H S30409 1.4301 • • •UGI 316 S31600 1.4401 • • •UGI 316L S31603 1.4404 • • •UGI 316H S31609 1.4401 • • •UGI 317L S31700 • • •UGI 316Ti S31635 1.4571 • • •UGI 321 S32100 1.4541 • • •UGI 321H S32109 1.4541 • •UGI 347 S34700 1.4550 • • •MartensiticsUGI 410 S41000 1.4006 • • •UGI 420A S42000 1.4021 • • •UGI 420B S42000 1.4028 • • •UGI 630 S17400 1.4542 17-4PH • • •DuplexUGI 45N S32205/S31803 1.4462 45N • • •UGIWELD™ 45N 1.4462 EN ISO 14343 : 22.9.3 NL •UGI 35N S32304 1.4362 35N • • •Nickel-based alloysPHYWELD® 625 N06625 2.4831 EN ISO 18274 : Ni 6625 •825 N08825 •UGI HT718 N07718 2.4668 •UGI HT750 N07750 2.4669 •PHYWELD® 276 N10276 2.4886/2.4819 EN ISO 18274 : Ni 6276 •PHYWELD® NCW EN ISO 18274 : Ni 6660 •PHYWELD® 16Mo 2.4607 EN ISO 18274 : Ni 6058 •PHYWELD® 59 N06059 2.4605 EN ISO 18274 : Ni 6059 •Special grades

High performance and super austeniticsUGI 209 S20910 XM-19 • • •UGI 904L N08904 1.4539 • • •UGI 926 N08926 1.4529 • • •MartensiticsUGI 4418 1.4418* • • •Super duplexUGI 52N+ S32520/S32550 1.4507 52N+ • • •UGIWELD™ 25.9.4 S32550 •Cobalt-based alloysUGI KC35N R30035 MP-35N •PHYNOX® R30003 •

Ugitech selection : Reliability and performance in a dedicated oil and gas grades’ range

* On-going study to introduce this grade into the Nace

3 Note: PHYNOX ® is a registered trademark from aperamPHYWELD® is a trademark from aperam

Our grades are compliant with all major oil and gas standards and specifications, including:

- NACE MR0175 / ISO 15156- API Specification 6A- NORSOK M-650

This list is non-exhaustive and we can also customize a solution in accordance to your technical specifications. Do not hesitate to contact us.

A few oil and gas applications

Examples of stainless steel part

> Stainless steel product

Technical and operating challenges

> Stainless steel properties

Recommanded stainless steel

and alloy families

PumpsFlanges Bars/wire rod

Seats Bars

Fasteners Bars/wire rod

Mechanical seals Bars

Shafts/rotors Bars

Corrosive fluid transfer > Corrosion resistance • • • • •Fluid transfer with high levels of sand cuts and solid particles > Corrosion resistance

Erosion resistance• • • • •

High pressure > High mechanical properties • •Stress and strain > Stress corrosion

cracking resistance• • •

ValvesShafts/needles/stems Bars Pins BarsSeals BarsStuds BarsNuts and bolts Bars/wire rodBush/rings BarsBalls/discs BarsGates BarsSprings Drawn wiresPlugs BarsSeats Bars

High pressure, > Mechanical properties • •Low/cryogenic temperatures> High Impact value

Corrosion resistance• • •

Corrosive fluid transfer > Corrosion resistance • • • • •Stress and strain > Mechanical properties • •

Fittings, fasteners and connectors

BarsWire rod

Stress and strain > Stress corrosion

cracking resistance• • •

Corrosive fluids > Corrosion resistance • • •

For each oil and gas application, a stainless steel solution!

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Alloys

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Super Auste

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Wire lines

Drawn wires

Stress and strain > Mechanical properties • • •

Corrosive fluids > Corrosion resistance • • •

Weld overlay

Drawn wires Corrosive fluids > Corrosion resistance • • •

Liners/screens

Drawn shaped wires

Fluid transfer with high levels of sand cuts and solid particles> Erosion resistance

• • •

Corrosive fluids > Corrosion resistance • • •Stress and strain> Mechanical properties •High temperature> Corrosion resistance • • •

Springs

Drawn wires

Stress and strain > High fatigue resistance •Corrosive fluids > Corrosion resistance •Service temperature range > Brittleness resistance •Magnetic interferences > Non-magnetism •

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Alloys

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tem

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(°C)

250

200

150

100

50

00,1 0,2 0,3 0,5 0,8 1 2 3 5 8 10 20 30 50 80 100

partial pressure H2s (psia)

UGI 209

SUPER AUSTENITIC PREN > 40

(chloride concentration < 5000 mg/l ) 1,4529/926

(chloride concentration < 60 700 mg/l, pH > 3,5)

DUPLEX PREN 30-40

MARTENSITIC pH > 3,5

DUPLEX PREN > 40

AUSTENITIC (No Chloride concentration limite)

AUSTENITIC (Chloride

Concentration <50mg/l )

Martensitic gradesMartensitics are limited to pH higher than 3,5 and in some exceptions higher than 4,5 (wellhead, Xmas trees, etc.)

Austenitic gradesAustenitics are limited in temperature (up to 60°C). They can be used up to 15 psia with no chloride concentration limit, or even until up to 50 psia H2S in case the Cl- concentration is less than 50 mg/l. One exception is the UGI 209, which has a little higher temperature limit (up to 66°C) for use in any equipment or components. Moreover this grade has almost twice higher mechanical properties than the other austenititic grades.

Duplex gradesThey should not be used at temperatures higher than 232°C. These grades are divided into two sections: those with a PREN between 30 and 40 (45N) are limited in H2S pressure up to 1.5 psia, those with a higher PREN (52N+) can be used up to 3 psia.

Super austenitic gradesThe highest partial pressure of H2S can withstand the superaustentitic grades. The utilization limits depends on temperature; the higher the temperature, the lower the pH2S limit. The 1.4529 is cited as an individual alloy and shall be used up to 121°C, up to 100 psia H2S with 60 700 mg/l chloride if the pH is higher than 3.5

H2S utilization limits for different stainless steel families – General Use PREN : the Pitting Resistance Equivalent Number is developed to reflect and predict the pitting resistance of Corrosion Resistant Alloys (CRA) in the presence of dissolved chloride. It’s based upon the proportions of Cr, Mo, W, N in the composition of the alloy.

NB: The previous information provided is for indicative purpose only

7

800

Yiel

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t (M

Pa)

700

600

500

400

300

200

100

010 15 20 25 30 35 40 45 50

Pitting reSiStance equivalent nuMber (cr + 3,3 Mo + 16 n)

Martensitic austenitic Super austenitic duplex

420B

630

304/304L 316/316L

35N45N

52N+

926

904L

317L

XM-19

316Ti321 347

420A

410

4418

The mechanical properties are minimum guaranteed normative values. Nonetheless, they can be different depending on the product dimensions and production conditions.

Pitting corrosion resistance regarding Yield Strength

Martensitic gradesGrades with high mechanical properties adjustable by heat treatment and with, for some of them (630 or 4418), PREN similar or higher than Austenitics’.

Austenitic gradesGrades with a large range of pitting corrosion resistance, however with somewhat lower mechanical properties.

Super austenitic gradesAustenitic grades with much better pitting corrosion resistance, chemical composition closed to Ni base Alloys.

Duplex gradesLarge range of PREN up to super austenitic but with higher mechanical properties.

Technical data sheets are available for each grade on request.

NB: The previous information provided is for indicative purpose only

contact : oilgas@ugitech.com www.ugitech.com

Bars

UGITECHAvenue Paul Girod73403 UGINE CedexFRANCETel. +33 (0)4 79 89 30 30Fax: +33 (0)4 79 89 34 34

UGITECH ItaliaVia G. Di Vittorio, 34/3620068 PESCHIERA BORROMEO (MI)ITALYTel. +39 02 54 74 34 14Fax: +39 02 54 74 34 30

Wire rod

UGITECHAvenue Paul Girod73403 UGINE CedexFRANCETel. +33 (0)4 79 89 30 30Fax: +33 (0)4 79 89 34 34

Drawn wire

UGITECHBP 3358160 IMPHYFRANCETel. +33 (0)3 86 21 37 98Fax: +33 (0)3 86 21 31 03

UGITECHPetite Rue VolaisBP 11527800 BRIONNEFRANCETel. +33 (0)2 32 47 33 37Fax: +33 (0)2 32 44 96 39

UGITECH3, Chemin de MajornasBP 110901009 BOURG-EN-BRESSEFRANCETel. +33 (0)4 74 50 55 00Fax: +33 (0)4 74 50 55 10

SPRINT METAL Edelstahlziehereien GmbHEckenhagener Strasse 251580 REICHSHOF - PochwerkGERMANYTel. +49 (0)22 61 54 06 23Fax: +49 (0)22 61 54 06 55

UGITECH production plants

UGITECH a team of 1600 working together for you around the world

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