Technical Information

Austenitic Stainless Steel

W.N. AISI UNS EN BS
1.4550 / 1.4546
347 / 347H
S34700 / S34709
X6CrNiNb18-10 / X5CrNiNb18-10
347S31 / 347S20
1.4301/1.4307
304/304L
S30400/S30403
X5CrNi18-10/X2CrNi18-9
304S15/304S31
1.4541
321
S32100
X6CrNiTi18-10
321S31
1.4878 / 1.4544
321H
S32109
X8CrNiTi18-10
-
-
317
S31700
-
-
-
317L
S31703
-
-
-
316H
S31609
-
-
1.4401/1.4404
316/316L
S31600/S31603
X5CrNiMo17-12-2/X2CrNiMo17-12-2
316S14/316S19
-
316TI
S31635
-
-
1.4571
-
-
X6CrNiMoTi17-12-2
-
1.4571
-
-
X6CrNiMoTi17-2-2
-
1.4305
303
S30300
X8CrNiS18-9
303S31
1.4305
303
S30300
X8CrNiS18-9
303S31
1.4547
F44
S31254
X1CrNiMoCuN20-18-7
-
1.4835
F45
S30815
X9CrNiSiNCE21-11-2
-

Martensitic Steel

W.N. AISI UNS EN BS
1.4125
440C
S44004
X105CrMo17
-
-
440C
S44004
-
-
1.4006 / 1.4011
403 / 410
S40300 / S41000
X12Cr13 / X12Cr12
410S21
1.4006 / 1.4011
403 / 410
S40300 / S41000 / S41001
X12Cr13 / X12Cr12
-
1.4005
416
S41600
X12CrS13
416S21
1.4005
416
S41600
X12CrS13
416S21
1.4021
420
S42000
X20Cr13
-
1.412
-
-
X20CrMo13
-
1.4028
420
S42000
X30Cr13
420S45
1.4029
420F
S42020
X29CrS13
-
1.4031
420
S42000
X39Cr13
-
1.4122
-
-
X39CrMo17-1
-
1.4122
-
-
X35CrMo17
-
1.4057
413
S43100
X17CrNi16-2
-
1.4313
-
S41500
X3CrNiMo13-4
-
1.4418
-
-
X4CrNiMo16-5-1
-

Precipitation Hardening

W.N. AISI UNS EN
1.4548
630
S17400
X5CrNiCuNb17-4-4
1.4542
630
S17400
X5CrNiCuNb16-4
1.4545
-
S15500
X5CrNiCu15-5

Duplex Stainless Steel

W.N. AISI UNS EN
1.4462
F51 / F60
S31803 / S32205
X2CRNIMON22-5-3

Super Duplex Steel

W.N. AISI UNS EN
1.441
F53
S32750
X2CRNIMON25-7-4
1.4501
F55
S32760
X2CRNIMOCUWN25-7-4

Nickle Alloys

Commercial Use UNS W.N. BS
Alloy 825 / Alloy 65
N08825 / N08065
2.4858
NA16 / NA41
Alloy 660 / Alloy A286
S66286
1.498
286S31
Alloy 20
N08020
2.466
-
Alloy 718
N07718
2.4668
NA51
Alloy 925
N09925
-
-
Alloy C276
N10276
2.4819
-
Alloy 400
N04400
-2.436
NA13
Alloy K-500
N05500
2.4375
NA18
Alloy 625
N06625
2.4856
NA21