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Related Steel Specifications

Carbon & Carbon Manganese Freecutting Steels
Steel No. (Werkstoff No.) Steel Name BS 970 1991 BS 970 1955 AISI/SAE
1.0723 15 S 20 210M15 En32M 1117
1.0727 45 S 20 212A42 En8DM 1144
1.0727 45 S 20 226M44 En8DM 1144
1.0715 9 SMn 28 230M07 En1A 1214
1.0718 9 SMnPb 28 230M07Pb En1APb 12L14

 

Carbon Steels
Steel No. (Werkstoff No.) Steel Name BS 970 1991 BS 970 1955 AISI/SAE
1.0401 C 15 080A15 En3B 1016
1.0402 C 22 070M20 En3B 1020
1.0535 C 55 070M55 En9 1055
1.1141 C 15 080A15 En3B 1016
1.1180 Cm 35 080A32 En5C 1035
1.1180 Cm 35 080A35 En8A 1035
1.1186 Ck 40 080M40 En8 1040
080A42 En8D 1042
1.1730 C45 080A47 En43B 1046
1.0535 C 55 080A57 1055
1.1191 Ck 45 1045

 

Alloy Steels
Steel No. (Werkstoff No.) Steel Name BS 970 1991 BS 970 1955 AISI/SAE
1.3505 100 Cr 6 En31 5210
1.7131 16 MnCr 5 590A15
605M36 En16
606M36 En16M
635M15 En351
637M17 En352
1.5752 14 NiCr 14 655M13 En36 3415
665M17 En34 4615
4130
1.7225 42 CrMo 4 4140
1.7361 32 CrMo 12 722M24 En40B
1.8159 50 CrV 4 En47 6150
1.6543 21 NiCrMo 22 805A20 8620
1.6523 21 NiCrMo 2 805M17 En361 8617
1.6543 21 NiCrMo 22 805M20 En362 8620
815M17 En353
1.6565 40 CrNiMo 6 817M40 En24 4340
820M17 En354
822M17 En355
1.6743 32 NiCrMo 10 4 826M31 En25
1.6745 40 NiCrMo 10 5 826M40 En26
1.6723 15 NiCrMo 16 5 835M15 En39B
1.6747 30 NiCrMo 16 6 En30B
1.8523 39 CrMoV 13 9 897M39 En40C
1.8509 41 CrAlMo 7 905M39 En41B

 

Stainless & Heat Resisting Steels
Steel No. (Werkstoff No.) Steel Name BS 970 1991 BS 970 1955 AISI/SAE
1.4305 X10 CrNiS 18 9 303S31 En58M 303
1.4305 X10 CrNiS 18 9 303S42 En58AM 303Se
1.4306 X2 CrNi 19 11 304S11 304L
1.4301 X2 CrNi 18 10 304S15 En58E 304
1.4845 X12 CrNi 25 21 310S31 310
1.4404 X2 CrNiMo 17 13 2 316S11 316L
1.4401 X5 CrNiMo 17 12 2 316S31 316
1.4571 X6 CrNiMoTi 17 12 2 320S31 316Ti
1.4541 X2 CrNiTi 18 10 321S31 321
1.4550 X6 CrNiNb 18 10 347S31 347
1.4006 X10 Cr 13 410S21 En56A 410S
1.4005 X12 CrS 13 416S21 En56AM 416
416S41 En56AM 416Se
1.4021 X20 Cr 13 420S29 En56B 420
1.4028 420S37 En56C
1.4057 X20 CrNi 17 2 431S29 En57 431

 

Engineering Steel Bar
AISI UNS EN Number Symbol Material Standard
1214 11SMn30/1.0715 230M07 EN 10277-3
12L14 11SMnPb30/1.0718 230M07Pb EN 10277-3
1020/1021 1.1151 070M20/080A15 EN 10083-1
1020/1021 1.1151 070M20
S355 EN 10025
1040 1.1186 080M40 EN 10083-2
1055 C55E 1.1203 070M55 EN 10083-1
1524 1.1160 150M19 EN 10083-1
4037 605M36
4140 1.7225 709M40 EN 10277-5
4340 1.6582 817M40T EN 10277-5
4340 1.6582 817M40 Annealed EN 10277-5
1.6523 805M20 EN 10084
1045 1.1191 080M40 EN 10083-2

 

Stainless Steel
AISI UNS EN Number Symbol Material Standard
303 S30300 1.4305 X8CrNiS18-9 EN 10088-3
304/304L S30400/S30403 1.4301/1.4307 X2CrNi18-9 EN 10088-3
304L S30403 1.4307 X2CrNi18-9 EN 10088-3
316/316L S31600 1.4401/1.4404 5CrNiMo17-12 EN 10216-5
316L S31603 1.4404 2CrNiMo17-12 EN 10216-5
410 S41000 1.4006 X12CrS13 EN 10088-3
416 S41600 1.4005 X12CrS13 EN 10088-3
431 S43100 1.4057 X17CrNi16-2 EN 10088-3
440C S44004 1.4125 X105CrMo17 EN 10088-3
17/4 PH S17400 1.4542 X5CrNiCuNb17-4 EN 10088-3
2205 S31803 1.4462 X2CrNiMoN22-5-3 EN 10088-3
2507 S32750 1.4410 X2CrNiMoN25-7-4) EN 10088-3
Zeron 100 S32760 1.4501 X2CrNiMoCuWN25-7-4 EN 10088-3

 

Nickel Alloy
UNS EN Number Symbol Material Standard
N04400 2.4360 NiCu30Fe ASTM B164 / B564
N06600 2.4816 NiCr15Fe ASTM B166 / B564
N06625 2.4856 NiCr22Mo9Nb ASTM B446
N07718 2.4668 NiCr19Nb5Mo3 ASTM B637
N10276 2.4819 NiMo16Cr15W ASTM B574
K94100 1.3917 FeNi42 ASTM F30
F41000 NiCuCr1562 ASTM A436
R50400 3.7035 ASTM B348
R56400 3.7164 Ti 6AI 4V ASTM B348
T30402 1.2379 ASTM A681
T31501 1.2510 ASTM A681
T20813 1.2344 X40CrMoV5-1 ASTM A681
1.2083 X40Cr14 ASTM A681

 

Hydraulic Range
UNS EN Number Material Standard
CK45 EN 10083
E235 / E355 ST37.2 EN 10305-2

 

Hot Finished Seamless Tubes
UNS Material Standard
E355 EN 10297-1

 

Bronze/Brass/Copper
UNS EN Number Symbol Material Standard
C38500 CZ121 / CW614N CuZn39Pb3 EN12164
C93200 ASTM B505 CuSn7ZnPb DIN 1705

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