EN 19

Alloy Steel

En Series Steel

Carbon Steel

Forging Steel

Forging Steel C 15

Forging Steel C 20

Forging Steel C 25

Forging Steel C 35

Forging Steel C 40

Forging Steel C 45

Forging Steel C 50

Forging Steel C 55

Forging Steel C 60

Forging Steel EN 8

Forging Steel EN 8D

Forging Steel EN 9

Forging Steel EN 16

Forging Steel EN 19

Forging Steel EN 24

Forging Steel EN 31

Forging Steel EN 32B

Forging Steel EN 36

Forging Steel EN 36C

Forging Steel EN 41B

Forging Steel EN 47

Forging Steel EN 353

Forging Steel CK 15

Forging Steel CK 20

Forging Steel CK 30

Forging Steel CK 35

Forging Steel CK 40

Forging Steel CK 45

Forging Steel CK 50

Forging Steel CK 55

Forging Steel CK 60

Forging Steel 42CRMO4

Case Hardening Steel

Die Steel

Tool Steel

HIgh Speed Steel

Hot Die Steel

EN19 is a high quality, high tensile steelusually supplied readily machine able in T condition, giving good ductility and shock resisting properties combined with resistance to wear.

Element Min Max

Carbon, C 0.35 0.45%

Manganese, Mn 0.50 0.80%

Silicon, Si 0.10 0.35%

Nickel, Ni -.-- -.--

Molybdenum, Mo 0.20 0.40%

Chromium,Cr 0.90 1.50%

Sulfur, S -.-- 0.05

Phosphorous, P -.-- 0.05

Forging Steel EN 19

Chemical composition

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Page 1 of 3Forging Steel EN 19 | Saaj Steel

02-12-2014http://saajsteel.com/?page_id=2260

High Carbon High Chromium Steel

Plastic Mould Steel

Die Block Steel

Spring Steel

Cold Work Tool Steel

Hot Work Tool Steel

Free Cutting Steel

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Heat treatment temperatures, including rate of heating, cooling and soaking times will vary due to factors such as the shape and size of each steel component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult your heat treatment provider for full

Heat Tensile Yield a%on Impact Impact Proof Hardness Size

Treatment Strength Stress 5.665So Izod J KCV J Stress HB mm

RmN/mm Re N/mm

rp0.2

R 700/850 495 15 34 28 480 201/225 >100250

S 775/925 555 13 27 22 540 223/277 >150250

S 775/925 585 15 54 50 570 223/277 >63150

T 850/1000 680 13 54 50 665 248/302 >29100

U 925/1075 755 12 47 42 740 269/331 >1363

V 1000/1150 850 12 47 42 835 293/352 >629

W 1075/1225 940 12 40 35 925 311/375 >619

EN19T was originally introduced for the use in the machine tool and motor industries for gears, pinions, shafts, spindles and the like. Later its applications became much more extended and it is now widely used in areas such as the oil and gas industries. EN19T is suitable for applications such as gears, bolts, studs and a wide variety of applications where a good quality high tensile steel grade is suited.

Pre heat carefully, then raise temperature to 850-1200C for forging. Do not forge below 850C. After forging cool slowly in still air.

Heat the EN19T slowly to 680-700C. Cool in air.

This steel grade is commonly supplied ready heat treated. If further heat treatment is required annealed EN19 should be heated slowly to 860-890C and after adequate soaking at this temperature quench in oil. Temper as soon as tools reach room temperature.

Mechanical Properties

Applications

Forging

Annealing

Hardening

Heat Treatment

42CrMo4

40C8

P20+Ni

SCM 420

D3

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guidance on heat treatment of EN19T alloy steel.

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EN 19