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Standard





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.

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 steel-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
X5CrNiMoCu
Nb14-5		 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 steel special grades
X1CrNiMoAl
Ti12-9-2		 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
X1CrNiMoAl
Ti12-10-2		 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

X5NiCrTiMo
VB25-12-2		 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: 5x
C/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		 -
X2CrNiMo
N17-11-2		 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		 -
X6CrNiMo
Ti17-12-2		 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: 5x
C/0.70
X2CrNi
Mo17-12-3		 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		 -
X2CrNiMo
N17-13-3		 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		 -
X3CrNi
Mo17-13-3		 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		 -
X2CrNi
Mo18-14-3		 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		 -
X2CrNi
MoN17-13-5		 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		 -
X6CrNi
CuS18-9-2		 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		 -
X3CrNi
Cu18-9-4		 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		 -
X1NiCrMo
Cu25-20-5		 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:
10x
C/1.00
X1CrNiMo
N25-22-2		 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		 -
X6CrNiMo
Nb17-12-2		 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:
10x
C/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		 -

EN 10293:2005. Steel Castings for General Engineering Uses
EN 10277-1:2008 Bright Steel Products Technical delivery conditions. General
EN 10213 :2008 Steel Castings for pressure purposes
EN 10149-1:1996: Specification for hot-rolled flat products made of high yield strength steels for cold forming. General delivery conditions
EN 10132-1:2000 Cold rolled narrow steel strip for heat treatment - Technical delivery conditions (T.D.C.)-General
EN 10130:2006 Cold Rolled low-carbon steel flat products for cold forming - Technical delivery conditions
EN 10088 Stainless Steels
EN 10087 Free Cutting Steels- Technical Delivery conditions for semi-finished products hot rolled bars and rods
EN 10083-1 :2006 Quenched and Tempered Steels - Technical Delivery Conditions for Special Steels
EN 10025-1:2004 - Hot rolled products of structural steels. General technical delivery conditions
EN 10028-1:2000 - Flat products made of Steel for Pressure Purposes:General Requirements
EN 10027 Designation systems for steel. Steel names, principal symbols, Steel numbers
EN 10079:1992- Definition of steel products
British Standard Strength of Steel
EN 10088-3 Chemical Composition Stainless Steel
EN 10088-1 Elevated temperature physical properties of stainless steel
EN 10217-5 / A1 Welded steel tubes for pressure purposes
EN 10217-7 Ambient temperature mechanical properties
EN 10217-7 Chemical Compositions of Stainless Steel Pipes
EN 10088-1 Elevated temperature physical properties of stainless steel
EN 10088-1 Ambient temperature physical properties of stainless steel
EN 10216-5 Ambient temperature mechanical properties
EN 10216-5 Chemical compositions of stainless steels
EN 10253-3 and 10253-4 Ambient temperature mechanical properties
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