Chemical composition of stainless steel long products for general purposes to BS EN 10088-3

Introduction

BS EN 10088-3 is the material standard for stainless steel semi-finished products, bars, rods and sections for general purposes. Ferritic, martensitic, precipitation hardening, austenitic and austenitic-ferritic (duplex) grades are included. The chemical composition of all the grades of stainless steel covered in the standard are listed.

As an alternative to scanning down the list try the 'find' facility on your keyboard, using the 'Ctrl' and 'F' keys together. Type in the term you are looking for in the dialog box that then appears.

The data given is not intended to replace that shown in individual standards to which reference should always be made.

BS EN 10088-3 chemical composition tables

Designation Chemical composition % by mass max unless stated
Steel name Steel number C Si Mn P S N Cr Cu Mo Ni Others
Ferritic stainless steels-standard grades
X2CrNi12 1.4003 0.030 1.00 1.50 0.040 0.030 0.030 10.5/12.5 - - 0.30/1.00 -
X6Cr13 1.4000 0.08 1.00 1.00 0.040 0.030 - 12.0/14.0 - - - -
X6Cr17 1.4016 0.08 1.00 1.00 0.040 0.030 - 16.0/18.0 - - - -
X6CrMoS17 1.4105 0.08 1.50 1.50 0.040 0.15/0.35 - 16.0/18.0 - 0.20/0.60 - -
X6CrMo17-1 1.4113 0.08 1.00 1.00 0.040 0.030 - 16.0/18.0 - 0.90/1.40 - -
Ferritic stainless steels-special grade
X2CrTi17 1.4520 0.025 0.50 0.50 0.040 0.015 0.015 16.0/18.0 - - - Ti: 0.30/0.60
X3CrNb17 1.4511 0.05 1.00 1.00 0.040 0.030 - 16.0/18.0 - - - Nb: 12xC/1.00
X2CrMoTiS18-2 4 1.4523 0.030 1.00 0.50 0.040 0.15/0.35 - 17.5/19.0 - 2.00/2.50 - Ti: 0.30/0.80 (C+N): 0.040
X6CrMoNb17-1 1.4526 0.08 1.00 1.00 0.040 0.015 0.040 16.0/18.0 - 0.80/1.40 - Nb: [7x(C+N)+0.10]/1.00
X2CrTiNb18 1.4509 0.030 1.00 1.00 0.040 0.015 - 17.5/18.5 - - - Ti: 0.10/0.60 Nb: [(3xC)+0.30]/1.00
Martensitic stainless steels-standard grades
X12Cr13 1.4006 0.08/0.15 1.00 1.50 0.040 0.030 - 11.5/13.5 - - 0.75 -
X12CrS13 1.4005 0.06/0.15 1.00 1.50 0.040 0.15/0.35 - 12.0/14.0 - 0.60 - -
X15Cr13 1.4024 0.12/0.17 1.00 1.00 0.040 0.030 - 12.0/14.0 - - - -
X20Cr13 1.4021 0.16/0.25 1.00 1.50 0.040 0.030 - 12.0/14.0 - - - -
X30Cr13 1.4028 0.26/0.35 1.00 1.50 0.040 0.030 - 12.0/14.0 - - - -
X39Cr13 1.4031 0.36/0.42 1.00 1.00 0.040 0.030 - 12.5/14.5 - - - -
X46Cr13 1.4034 0.43/0.50 1.00 1.00 0.040 0.030 - 12.5/14.5 - - - -
X38CrMo14 1.4419 0.36/0.42 1.00 1.00 0.040 0.015   13.0/14.5 - 0.60/1.00    
X50CrMoV15 1.4116 0.45/0.55 1.00 1.00 0.040 0.030 - 14.0/15.0 - 0.50/0.80 - V: 0.10/0.20
X55CrMo14 1.4110 0.48/0.60 1.00 1.00 0.040 0.030   13.0/15.0   0.50/0/80   V: < 0.15
X14CrMoS17 1.4104 0.10/0.17 1.00 1.50 0.040 0.15/0.35 - 15.5/17.5 - 0.20/0.60 - -
X39CrMo17-1 1.4122 0.33/0.45 1.00 1.50 0.040 0.030 - 15.5/17.5 - 0.80/1.30 1.00 -
X17CrNi16-2 1.4057 0.12/0.22 1.00 1.50 0.040 0.030 - 15.0/17.0 - - 1.50/2.50 -
X3CrNiMo13-4 1.4313 0.05 0.70 1.50 0.040 0.015 0.020 12.0/14.0 - 0.30/0.70 3.5/4.5 -
X4CrNiMo16-5-1 1.4418 0.06 0.70 1.50 0.040 0.030 0.020 15.0/17.0 - 0.80/1.50 4.0/6.0 -
Martensitic stainless steels-special grades
X29CrS13 1.4029 0.25/0.32 1.00 1.50 0.040 0.15/0.25 - 12.0/13.5 - 0.60 - -
X46CrS13 1.4035 0.43/0.50 1.00 2.00 0.040 0.15/0.35 - 12.5/14.0 - - - -
X70CrMo15 1.4109 0.60/0.75 0.70 1.00 0.040 0.030 - 14.0/16.0 - 0.40/0.80 - -
X40CrMoVN16-2 1.4123 0.35/0.50 1.00 1.00 0.040 0.015 - 14.0/16.0 - 1.00/2.50 0.50 V: 1.50 N: 0.10/0.30
X105CrMo17 1.4125 0.95/1.20 1.00 1.00 0.040 0.030 - 16.0/18.0 - 0.40/0.80 - -
X90CrMoV18 1.4112 0.85/0.95 1.00 1.00 0.040 0.030 - 17.0/19.0 - 0.90/1.30 - V: 0.07/0.12
X2CrNiMoV13-5-2 1.4415 0.030 0.50 0.50 0.040 0.015 - 11.5/13.5 - 1.50/2.50 4.5/6.5 Ti: 0.010 V: 0.10/0.50
Precipitation hardening stainless steels-standard grades
X5CrNiCuNb16-4 1.4542 0.07 0.70 1.50 0.040 0.030 - 15.0/17.0 3.0/5.0 0.60 3.0/5.0 Nb: 5xC/0.45
X7CrNiAl17-7 1.4568 0.09 0.70 1.00 0.040 0.015 - 16.0/18.0 - - 6.5/7.8 Al: 0.70/1.50
X5CrNiMoCuNb14-5 1.4594 0.07 0.70 1.00 0.040 0.015 - 13.0/15.0 1.20/2.00 1.20/2.00 5.0/6.0 Nb: 0.15/0.60
Precipitation hardening stainless steels-special grades
X1CrNiMoAlTi12-9-2 1.4530 0.015 0.10 0.10 0.010 0.005 0.010 11.5/12.5 - 1.85/2.15 8.5/9.5 Al: 0.60/0.80 Ti: 0.28/0.37
X1CrNiMoAlTi12-10-2 1.4596 0.015 0.10 0.10 0.010 0.005 0.020 11.5/12.5 - 1.85/2.15 9.2/10.2 Al: 0.80/1.10 Ti: 0.28/0.40
X5NiCrTiMoVB25-12-2 1.4606 0.08 1.00 1.00/2.00 0.025 0.015 - 13.0/16.0 - 1.00/1.50 24.0/27.0

B: 0.0010/0.010 Al: < 0.35     Ti:1.90/2.30 V: 0.10/0.50

Austenitic stainless steels-standard grades
X10CrNi18-8 1.4310 0.05/0.15 2.00 2.00 0.045 0.015 0.11 16.0/19.0 - 0.80 6.0/9.5 -
X2CrNi18-9 1.4307 0.030 1.00 2.00 0.045 0.030 0.11 17.5/19.5 - - 8.0/10.5 -
X2CrNi19-11 1.4306 0.030 1.00 2.00 0.045 0.030 0.11 18.0/20.0 - - 10.0/12.0 -
X2CrNiN18-10 1.4311 0.030 1.00 2.00 0.045 0.030 0.12/0.22 17.5/19.5 - - 8.5/11.5 -
X5CrNi18-10 1.4301 0.07 1.00 2.00 0.045 0.030 0.11 17.5/19.5 - - 8.0/10.5 -
X8CrNiS18-9 1.4305 0.10 1.00 2.00 0.045 0.15/0.35 0.11 17.0/19.0 1.00 - 8.0/10.0 -
X6CrNiTi18-10 1.4541 0.08 1.00 2.00 0.045 0.030 - 17.0/19.0 - - 9.0/12.0 Ti: 5xC/0.70
X4CrNi18-12 1.4303 0.06 1.00 2.00 0.045 0.030 0.11 17.0/19.0 - - 11.0/13.0 -
X2CrNiMo17-12-2 1.4404 0.030 1.00 2.00 0.045 0.030 0.11 16.5/18.5 - 2.00/2.50 10.0/13.0 -
X2CrNiMoN17-11-2 1.4406 0.030 1.00 2.00 0.045 0.030 0.12/0.22 16.5/18.5 - 2.00/2.50 10.0/12.5 -
X5CrMo17-12-2 1.4401 0.07 1.00 2.00 0.045 0.030 0.11 16.5/18.5 - 2.00/2.50 10.0/13.0 -
X6CrNiMoTi17-12-2 1.4571 0.08 1.00 2.00 0.045 0.030 - 16.5/18.5 - 2.00/2.50 10.5/13.5 Ti: 5xC/0.70
X2CrNiMo17-12-3 1.4432 0.030 1.00 2.00 0.045 0.030 0.11 16.5/18.5 - 2.50/3.00 10.5/13.0 -
X2CrNiMoN17-13-3 1.4429 0.030 1.00 2.00 0.045 0.015 0.12/0.22 16.5/18.5 - 2.50/3.00 11.0/14.0 -
X3CrNiMo17-13-3 1.4436 0.05 1.00 2.00 0.045 0.030 0.11 16.5/18.5 - 2.50/3.00 10.5/13.0 -
X2CrNiMo18-14-3 1.4435 0.030 1.00 2.00 0.045 0.030 0.11 17.0/19.0 - 2.50/3.00 12.5/15.0 -
X2CrNiMoN17-13-5 1.4439 0.030 1.00 2.00 0.045 0.015 0.12/0.22 16.5/18.5 - 4.0/5.0 12.5/14.5 -
X6CrNiCuS18-9-2 1.4570 0.08 1.00 2.00 0.045 0.15/0.35 0.11 17.0/19.0 1.40/1.80 0.60 8.0/10.0 -
X3CrNiCu18-9-4 1.4567 0.04 1.00 2.00 0.045 0.030 0.11 17.0/19.0 3.0/4.0 - 8.5/10.5 -
X1NiCrMoCu25-20-5 1.4539 0.020 0.70 2.00 0.030 0.010 0.15 19.0/21.0 1.20/2.00 4.0/5.0 24.0/26.0 -
Austenitic stainless steels-special grades
X5CrNi17-7 1.4319 0.07 1.00 2.00 0.045 0.030 0.11 16.0/18.0 - - 6.0/8.0 -
X9CrNi18-9 1.4325 0.03/0.15 1.00 2.00 0.045 0.030 - 17.0/19.0 - - 8.0/10.0 -
X5CrNiN19-9 1.4315 0.06 1.00 2.00 0.045 0.015 0.12/0.22 18.0/20.0 - - 8.0/11.0 -
X6CrNiNb18-10 1.4550 0.08 1.00 2.00 0.045 0.015 - 17.0/19.0 - - 9.0/12.0 Nb: 10xC/1.00
X1CrNiMoN25-22-2 1.4466 0.020 0.70 2.00 0.025 0.010 0.10/0.16 24.0/26.0 - 2.00/2.50 21.0/23.0 -
X6CrNiMoNb17-12-2 1.4580 0.08 1.00 2.00 0.045 0.015 - 16.5/18.5 - 2.00/2.50 10.5/13.5 Nb: 10xC/1.00
X2CrNiMo18-15-4 1.4438 0.030 1.00 2.00 0.045 0.030 0.11 17.5/19.5 - 3.0/4.0 13.0/16.0 -
X1CrNiMoCuN24-22-8 1.4652 0.020 0.50 2.00/4.0 0.030 0.005 0.45/0.55 23.0/25.0 0.30/0.60 7.0/8.0 21.0/23.0 -
X1CrNiSi18-15-4 1.4361 0.015 3.7/4.5 2.00 0.025 0.010 0.11 16.5/18.5 - 0.20 14.0/16.0 -
X11CrNiMnN19-8-6 1.4369 0.07/0.15 0.50/1.00 5.0/7.5 0.030 0.015 0.20/0.30 17.5/19.5 - - 6.5/8.5 -
X12CrMnNiN17-7-5 1.4372 0.15 1.00 5.5/7.5 0.045 0.015 0.05/0.25 16.0/18.0 - - 3.5/5.5 -
X8CrMnNiN18-9-5 1.4374 0.05/0.10 0.30/0.60 9.0/10.0 0.035 0.030 0.25/0.32 17.5/18.0 0.40 0.50 5.0/6.0 -
X8CrMnCuNB17-8-3 1.4597 0.10 2.00 6.5/8.5 0.040 0.030 0.15/0.30 16.0/18.0 2.00/3.5 1.00 2.00 B: 0.0005/0.0050
X3CrNiCu19-9-2 1.4560 0.035 1.00 1.50/2.00 0.045 0.015 0.11 18.0/19.0 1.50/2.00 - 8.0/9.0 -
X3CrNiCuMo17-11-3-2 1.4578 0.04 1.00 1.00 0.045 0.015 0.11 16.5/17.5 3.0/3.5 2.00/2.50 10.0/11.0 -
X1NiCrMoCu31-27-4 1.4563 0.020 0.70 2.00 0.030 0.010 0.11 26.0/28.0 0.70/1.50 3.0/4.0 30.0/32.0 -
X1CrNiMoCuN25-25-5 1.4537 0.020 0.70 2.00 0.030 0.010 0.17/0.25 24.0/26.0 1.00/2.00 4.7/5.7 24.0/27.0 -
X1CrNiMoCuN20-18-7 4 1.4547 0.020 0.70 1.00 0.030 0.010 0.18/0.25 19.5/20.5 0.50/1.00 6.0/7.0 17.5/18.5 -
X2CrNiMoCuS17-10-2 1.4598 0.030 1.00 2.00 0.045 0.10/0.20 0.11 16.5/18.5 1.30/1.80 2.00/2.50 10.0/13.0 -
X1CrNiMoCuNW24-22-6 1.4659 0.020 0.70 2.00/4.0 0.030 0.010 0.35/0.50 23.0/25.0 1.00/2.00 5.5/6.5 21.0/23.0 W: 1.50/2.50
X1NiCrMoCuN25-20-7 1.4529 0.020 0.50 1.00 0.030 0.010 0.15/0.25 19.0/21.0 0.50/1.50 6.0/7.0 24.0/26.0 -
X2CrNiMnMoN25-18-6-5 1.4565 0.030 1.00 5.0/7.0 0.030 0.015 0.30/0.60 24.0/26.0 - 4.0/5.0 16.0/19.0 Nb: 0.15
Austenitic-ferritic stainless steels-standard grades
X3CrNiMoN27-5-2 1.4460 0.05 1.00 2.00 0.035 0.030 0.05/0.20 25.0/28.0 - 1.30/2.00 4.5/6.5 -
X2CrNiMoN22-5-3 1.4462 0.030 1.00 2.00 0.035 0.015 0.10/0.22 21.0/23.0 - 2.50/3.5 4.5/6.5 -
Austenitic-ferritic stainless steels-special grades
X2CrNiN23-4 1.4362 0.030 1.00 2.00 0.035 0.015 0.05/0.20 22.0/24.0 0.10/0.60 0.10/0.60 3.5/5.5 -
X2CrNiMoN29-7-2 1.4477 0.030 0.50 0.80/1.50 0.035 0.015 0.30/0.40 28.0/30.0 0.80 1.50/2.60 5.8/7.5 -
X2CrNiMoCuN25-6-3 1.4507 0.030 0.70 2.00 0.035 0.015 0.20/0.30 24.0/26.0 1.00/2.50 3.0/4.0 6.0/8.0 -
X2CrNiMoN25-7-4 1.4410 0.030 1.00 2.00 0.035 0.015 0.24/0.35 24.0/26.0 - 3.0/4.5 6.0/8.0 -
X2CrNiMoCuWN25-7-4 1.4501 0.030 1.00 1.00 0.035 0.015 0.20/0.30 24.0/26.0 0.50/1.00 3.0/4.0 6.0/8.0 W: 0.50/1.00
X2CrNiMoSi18-5-3 1.4424 0.030 1.40/2.00 1.20/2.00 0.035 0.015 0.05/0.10 18.0/19.0 - 2.50/3.0 4.5/5.2 -

top

Office and Postal Address: BSSA, Park Suite, Forsyth Enterprise Centre, Bramall Lane, Sheffield S2 4SU

Registered Office: Pegasus House, 463A Glossop Road, Sheffield S10 2QD

Tel: +44 (0)114 292 2636    |     Fax: +44 (0)114 292 2633     |     Email: admin@bssa.org.uk

Copyright © 2014 British Stainless Steel Association

web design sheffield by Llama Digital