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BS EN 10088 Information on Steels


Information On British Standard Steels BS EN 10088

Important Notes:
All information on this page has been interpreted from the relevent standards, books, other web sites, andl leaflets. This information is of a general nature for initial guidance.    Selection of materials for design use must be by communication with the suppliers and by reference to the relevant standards.
The tables below include for composition , proof strength , tensile strength and elongation.    The mechanical properties are generally related to room temperature     The information is not comprehensive and must be used with extreme care.    The relevant standards include detailed notes on the conditions relevant to the properties and also a large quantity of detail information on other properties including hardness values impact values and properties at higher and lower temperatures

BS ISO 10088 Part 2.....
Ferritic composition..... Martensitic composition..... Austenitic composition..... Austenitic-Ferritic composition.....
Ferritic Properties..... Martensitic Properties..... Austenitic Properties..... Austenitic- Ferritic Properties.....


BS ISO 10088 Part 3..... BS ISO 10088 Part 2.....
Ferritic composition..... Martensitic composition..... Austenitic composition..... Austenitic-Ferritic composition.....
Ferritic Properties..... Martensitic Properties..... Austenitic Properties..... Austenitic- Ferritic Properties.....



Notation

A = % elongation at fracture
C = Cold rolled.
H = Hot rolled strip;
P = Hot rolled plate
R eH = Upper Yield Strength ( MPa )
R p0,2 = 0,2 % proof strength ( MPa )
R m = Tensile strength ( MPa )
HV = Hardness value (Vickers)
t = Product thickness for specified properties ( mm)
+N = Normalised
+A =Annealed
+NT = Normalised and tempered
+QT = Quenched and tempered ...(number) = process temperature
+P = Precipitation hardened...(number) = process temperature
+SR = Stress Relieved.....(number) = process temperature



BS EN 10088-2 Stainless Steels : Technical Delivery conditions for sheet/plate and strip for general purposes


Product Chemical composition


Ferritic corrosion resisting steels
Name Number C max. Si max. Mn max P max. S max. N max. Cr               Mo Nb Ni Ti Others
Standard grades
X2CrNi 12 1.4003 0,030 1,00 1,50 0,040 0,015 0,030 10,5-12,5 - - 0,30-1,00 - -
X2CrTi 12 1.4512 0,030 1,00 1,00 0,040 0,015- - 10,5-12,5 - - - **1 -
X6CrNiTi 12 1.4516 0,08 0,70 1,50 0,040 0,015 - 10,5-12,5 - - 0,50-1,50 0,05-0,35 -
X6Cr 13 1.4000 0,08 1,00 1,00 0,040 0,015 - 12,0-14,0 - - - - -
X6CrAl 13 1.4002 0,08 1,00 1,00 0,040 0,015 - 12,0-14,0 - - - - **2
X6Cr 17 1.4016 0,08 1,00 1,00 0,040 0,015 - 16,0-18,0 - - - - -
X3CrTi 17 1.4510 0,05 1,00 1,00 0,040 0,015 - 16,0-18,0 - - - **3 -
X3CrNb 17 1.4511 0,05 1,00 1,00 0,040 0,015 - 16,0-18,0 - 12xC to 1,0 - - -
X6CrMo 17-1 1.4113 0,08 1,00 1,00 0,040 0,015 - 16,0-18,0 0,90-1,40 - - - -
X2CrMoTi 18-2 1.4521 0,025 1,00 1,00 0,040 0,015 0,030 17,0-20,0 1,80-2,50 - - **3 -
Special grades
X2CrTi 17 1.4520 0,025 0,50 0,50 0,040 0,015 0,015 16,0-18,0 - - - 0,30-0,60 -
X1CrNb 15 1.4595 0,020 1,00 1,00 0,025 0,015 0,020 14,0-16,0 - 0,20-0,60 - - -
X2CrMoTi 17-1 1.4513 0,025 1,00 1,00 0,040 0,015 0,020 16,0-18,0 0,80-1,40 - - 0,30-0,60 -
X6CrNi 17-1 1.4017 0,08 1,00 1,00 0,040 0,015 - 16,0-18,0 - - 1,20-1,60 - -
X5CrNiMoTi 15-2 1.4589 0,08 1,00 1,00 0,040 0,015 - 13,5-15,5 0,20-1,20 - 1,00-2,50 0,30-0,50 -
X6CrMoNb 17-1 1.4526 0,08 1,00 1,00 0,040 0,015 0,040 16,0-18,0 0,80-1,40 **4 - -
X2CrNbZr 17 1.4590 0,030 1,00 1,00 0,040 0,015 - 16,0-17,5 - 0,35-0,55 - - **5
X2CrTiNb 18 1.4509 0,030 1,00 1,00 0,040 0,015 - 17,5-18,5 - [3xC+0,30]-1,00 - 0,10-0,60 -
X2CrMoTi 29-4 1.4592 0,025 1,00 1,00 0,030 0,010 0,045 28,0-30,0 3,5-4,5 - - **3 -

**1 = 6x(C+N) to 0,65
**2 =Al:0,1 to 0,3
**3= [4x(C+N) + 0,15]to 0,80
**4 = [7x(C+N)+0,10 ] to 1,00
**5= Zr => 7x (C+N) +0,15


Martensitic and Precipitation Hardening Stainles Steels
Martensitic and Precipitation Hardening Stainless Steels
Name Number C Si
max.		 Mn
max		 P
max.		 S
max.		 Cr Cu Mo Nb Ni Others
Standard grades (martensitic steels)c
X12Cr 13 1.4006 0,08-0,15 1,00 1,50 0,040 0,015 11,5-13,5 - - - ≤0,75 -
X15Cr 13 1.4024 0,12-0,17 1,00 1,00 0,040 0,015 12,0-14,0 - - - - -
X20Cr 13 1.4021 0,16-0,25 1,00 1,50 0,040 0,015 12,0-14,0 - - - - -
X30Cr 13 1.4028 0,26-0,35 1,00 1,50 0,040 0,015 12,0-14,0 - - - - -
X39Cr 13 1.4031 0,36-0,42 1,00 1,00 0,040 0,015 12,5-14,5 - - - - -
X46Cr13 1.4034 0,43-0,50 1,00 1,00 0,040 0,015 12,5-14,5 - - - - -
X38CrMo 14 1.4419 0,36-0,42 1,00 1,00 0,040 0,015 13,0-14,5 - 0,60-1,00 - - -
X55CrMo 14 1.4110 0,48-0,60 1,00 1,00 0,040 0,015 13,0-15, - 0,50-0,80 - - V≤0,15
X50CrMoV 15 1.4116 0,45-0,55 1,00 1,00 0,040 0,015 14,0-15,0 - 0,50-0,80 - - V:0,10-0,20
X39CrMo 17-1 1.4122 0,33-0,45 1,00 1,50 0,040 0,015 15,5-17,5 - 0,80-1,30 - ≤1,00 -
X3CrNiMo 13-4 1.4313 ≤0,05 0,70 1,50 0,040 0,015 12,0-14,0 - 0,30-0,70 - 3,5-4,5 N:≥0,020
X4CrNiMo 16-5-1 1.4418 ≤0,06 0,70 1,50 0,040 0,015 15,0-17,0 - 0,80-1,50 - 4,0-6,0 N:≤0,020
Special grades (martensitic steels)
X1CrNiMoCu 12-5-2 1.4422 ≤0,020 0,50 ≤2,00 0,040 ≤0,003 11,0-13,0 0,20-0,80 1,30-1,80 - 4,0-5,0 N:≤0,020
X1CrNiMoCu 12-7-3 1.4423 ≤0,020 0,50 ≤2,00 0,040 ≤0,003 11,0-13,0 0,20-0,80 2,30-2,80 - 6,0-7,0 N:≤0,020
Special grades (precipitation hardening steels)
X5CrNiCuNb 16-4 1.4542 ≤0,07 0,70 1,50 0,040 0,015 15,0-17,0 3,0-5,0 ≤0,60 5xC to -0,45 3,0-5,0 -
X7CrNiAl 17-7 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



Austenitic Stainles Steels
Austenitic
Name Number C Si Mn P
max.		 S N Cr Cu Mo Nb Ni Others
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 -
X2CrNiN18-7 1.4318 ≤0,030 ≤1,00 ≤2,00 0,045 ≤0,015 0,10-0,20 16,5-18,5 - - - 6,0-8,0 -
X2CrNi18-9 1.4307 ≤0,030 ≤1,00 ≤2,00 0,045 ≤0,015 ≤0,11 17,5-19,5 - - - 8,0-10,5 -
X2CrNi19-11 1.4306 ≤0,030 ..1,00 ≤2,00 0,045 ≤0,015 ≤0,11 18,0-20,0 - - - 10,0-12,0 -
X2CrNiN18-10 1.4311 ≤0,030 ≤1,00 ≤2,00 0,045 ≤0,015 0,12-0,22 17,5-19,5 - - - 8,5-11,5 -
X5CrNi18-10 1.4301 ≤0,07 ≤1,00 ≤2,00 0,045 ≤0,015 ≤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 ≤0,015 - 17,0-19,0 - - - 9,0-12,0 **1:
X4CrNi18-12 1.4303 ≤0,06 ≤1,00 ≤2,00 0,045 ≤0,015 ≤0,11 17,0-19,0 - - - 11,0-13,0 -
X2CrNiMo17-12-2 1.4404 ≤0,030 ≤1,00 ≤2,00 0,045 ≤0,015 ≤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 ≤0,015 0,12-0,22 16,5-18,5 - 2,00-2,50 - 10,0-12,5 -
X5CrNiMo17-12-2 1.4401 ≤0,07 ≤1,00 ≤2,00 0,045 ≤0,015 ≤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 ≤0,015 - 16,5-18,5 - 2,00-2,50 - 10,5-13,5 **1
X2CrNiMo17-12-3 1.4432 ≤0,030 ≤1,00 ≤2,00 0,045 ≤0,015 ≤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 ≤0,015 ≤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 -
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 -
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 -
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 -
X1CrNi25-21 1.4335 ≤0,020 ≤0,25 ≤2,00 0,025 ≤0,010 ≤0,11 24,0-26,0 - ≤0,20 - 20,0-22,0 -
X6CrNiNb18-10 1.4550 ≤0,08 ≤1,00 ≤2,00 0,045 ≤0,015 - 17,0-19,0 - - 10xC to 1,0 9,0 to12,0 to 1,0 -
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 10xC to 1,0 10,5-13,5 -
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 ≤0,015 ≤0,11 16,5-18,5 - 2,50-3,00 - 10,5-13,0 -
X2CrNiMoN18-12-4 1.4434 ≤0,030 ≤1,00 ≤2,00 0,045 ≤0,015 0,10-0,20 16,5-19,5 - 3,0-4,0 - 10,5-14,0 -
X2CrNiMo18-15-4 1.4438 ≤0,030 ≤1,00 ≤2,00 0,045 ≤0,015 ≤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 -
X2CrMnNiN17-7-5 1.4371 ≤0,030 ≤1,00 6,0-8,0 0,045 ≤0,015 0,15-0,20 16,0-17,0 - - - 3,5-5,5 -
X12CrMnNiN18-9-5 1.4373 ≤0,15 ≤1,00 7,5-10,5 0,045 ≤0,015 0,05-0,25 17,0-19,0 - - - 4,0-6,0 -
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 **2
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 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 -
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:1,5-2,5
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 ≤0,15 16,0-19,0 -
**1 = Ti: 5 x C to 0,70
**2 = B: 0,0005 to 0,0050


Austenitic-Ferritic
Austenitic-Ferritic
Name Number C
max.		 Si Mn P
max.		 S
max.		 N Cr Cu Mo Ni W
Standard 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 -
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 -
Special grades
X2CrNiCuN23-4 1.4655 0,030 ≤1,00 ≤2,00 0,035 0,015 0,05-0,20 22,0-24,0 1,00-3,00 0,10-0,60 3,5-5,5 -
X2CrNiMoN29-7-2 1.4477 0,030 ≤0,50 0,80-1,50 0,030 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 0,50-1,00
X2CrNiMoSi18-5-3 1.4424 0,030 1,40-2,0 1,20-2,00 0,035 0,015 0,05-0,10 18,0-19,0 - 2,50-3,0 4,5-5,2 -



BS 10088 Part 2 Product Mechanical Properties


Ferritic Corrosion Resisting Steels

Form Identification.
C = Cold rolled.
H = Hot rolled strip;
P = Hot rolled plate

Ferritic Corrosion resisting steels
Name Number Product Form Thickness
max		 Rp0,2
(long)		 Rm A
mm MPa MPa %
X2CrNi12 1.4003 C 8 280 450-650 20
H 13,5 280 450-650 20
P 25 250 450-650 18
X2CrTi12 1.4512 C 8 210 380-560 25
H 13,5 210 380-560 25
X6CrNiTi12 1.4516 C 8 280 450-650 23
H 13,5 280 450-650 23
P 25 250 450-650 20
X6Cr13 1.4000 C 8 240 400-600 19
H 13,5 220 400-600 19
P 25 220 400-600 19
X6CrAI13 1.4002 C 8 230 400-600 17
H 13,5 210 400-600 17
P 25 210 400-600 17
X6Cr17 1.4016 C 8 260 450-600 20
H 13,5 240 450-600 18
P 25 240 430-630 20
X3CrTi17 1.4510 C 8 230 420-600 23
H 13,5 230 420-600 23
X3CrNb17 1.4511 C 8 230 420-600 23
X6CrMo17-1 1.4113 C 8 260 450-630 18
H 13,5 260 450-630 18
X2CrMoTi18-2 1.4521 C 8 300 420-600 20
H 13,5 280 400-600 20
P 12 280 420-620 20
Special Grades
X2CrTi17 1.4520 C 8 180 380-530 24
X1CrNb15 1.4595 C 8 210 380-560 25
X2CrMoTi17-1 1.4513 C 8 200 400-550 23
X6CrNi17-1 1.4017 C 8 330 500-750 12
X5CrNiMoTi15-2 1.4589 C 8 400 550-750 16
H 13,5 360 550-750 14
X6CrMoNb17-1 1.4526 C 8 280 480-560 25
X2CrNbZr17 1.4590 C 8 230 400-550 23
X2CrTiNb18 1.4509 C 8 230 430-630 18
X2CrMoTi29-4 1.4592 C 8 430 550-700 20



Martensitic steels in heat treated conditions

Form Identification.
C = Cold rolled.
H = Hot rolled strip;
P = Hot rolled plate

Heat Treatment Process
+N = Normalised
+A =Annealed
+NT = Normalised and tempered
+QT = Quenched and tempered ...(number) = process temperature
+P = Precipitation hardened...(number) = process temperature
+SR = Stress Relieved.....(number) = process temperature

Martensitic steels in heat treated conditions
Name Number Product
Form		 Thickness
max		 Heat
Treatment		 Rp0,2 Rm A
mm MPa MPa %
Standard grades
X12Cr13 1.4006 C 8 +A - 600 max 20
H 13,5 +A - 600 max 20
P 75 +QT550 400 550-750 15
P 75 +QT650 450 650-850 12
X15Cr13 1.4024 C 8 +A - 650 max 20
H 13,5 +A - 650 max 20
P 75 +A - - -
P 75 +QT550 400 550-750 15
P 75 +QT650 450 650-850 12
X20Cr13 1.4021 C 3 +QT - - -
C 8 +A - 700 max 15
H 13,5 +A - 700 max 15
P 75 +QT650 450 650-850 12
P 75 +QT750 550 750-950 10
X30Cr13 1.4028 C 3 +QT - - -
C 8 +A - 740 max 15
H 13,5 +A - 740 max 15
P 75 +QT800 600 800-1000 10
X39Cr13 1.4031 C 3 +QT - - -
C 8 +A - 760 max 12
H 13,5 +A - 760 max 12
X46Cr13 1.4034 C 8 +A - 780 max 12
H 13,5 +A - 780 max 12
X38CrMo14 1.4419 C 3 +QT - - -
C 4 +A - 760 max 15
H 6,5 +A - 760 max 15
X55CrMo14 1.4110 C 8 +A - 850 max 12
H 13,5 +A - 850 max 12
P 75 +A - - -
X50CrMoV15 1.4116 C 8 +A - 850 max 12
H 13,5 +A - 850 max 12
X39CrMo17-1 1.4122 C 3 +QT - - -
C 8 +A - 900 max 12
H 13,5 +A - 900 max 12
X3CrNiMo13-4 1.4313 P 75 +QT780 630 780-980 15
P 75 +QT900 800 900-1100 11
X4CrNiMo16-5-1 1.4418 P 75 +QT840 660 840-1100 14
X1CrNiMoCu12-5-2 1.4422 H 13,5 +A 550 750-950 15
P 75 +QT650 550 750-950 15
X1CrNiMoCu12-7-3 1.4423 H 13,5 +A 550 750-950 15
P 75 +QT650 550 750-950 15
Special grades
X5CrNiCuNb16-4 1.4542 C 8 +AT - ≤1275 5
C 8 +P1300 1150 ≤1300 3
C 8 +P900 700 ≤900 6
P 50 +P1070 1000 1070-1270 8/10
P 50 +P950 800 950-1150 10 /12
P 50 +P850 600 850-1050 12/14
P 50 +SR630 - ≤1050 -
X7CrNiAI17-7 1.4568 C 8 +AT - ≤1030 19
C 8 +P1450 1310 ≤1450 2



Austenitic

Form Identification.
C = Cold rolled.
H = Hot rolled strip;
P = Hot rolled plate

Austenitic steels in solution annealed condition
Name Number Product
Form		 Thickness
max		 Rp0,2 Rm A
mm MPa MPa %
Standard grades
X10CrNi18-8 1.4310 C 8 250 600-950 40
X2CrNiN18-7 1.4318 C 8 350 650-850 35/40
H 13,5 330 650-850 35 / 40
P 75 330 630-830 45
X2CrNi18-9 1.4307 C 8 220 520-700 45
H 13,5 200 520-700 45
P 75 200 500-700 45
X2CrNi19-11 1.4306 C 8 220 520-700 45
H 13,5 200 520-700 45
P 75 200 500-700 45
X2CrNiN18-10 1.4311 C 8 290 550-700 40
H 13,5 270 550-700 40
P 75 270 550-700 40
X5CrNi18-10 1.4301 C 8 230 540-750 45
H 13,5 210 520-720 45
P 75 210 520-720 45
X8CrNiS18-9 1.4305 P 75 190 500-700 35
X6CrNiTi18-10 1.4541 C 8 220 520-720 40
H 13,5 200 520-720 40
P 75 200 500-700 40
X4CrNi18-12 1.4303 C 8 220 500-650 45
X2CrNiMo17-12-2 1.4404 C 8 240 530-680 40
H 13,5 220 530-680 40
P 75 220 520-670 45
X2CrNiMoN17-11-2 1.4406 C 8 300 580-780 40
H 13,5 280 580-780 40
P 75 280 580-780 40
X5CrNiMo17-12-2 1.4401 C 8 240 530-680 40
H 13,5 220 530-680 40
P 75 220 520-670 45
X6CrNiMoTi17-12-2 1.4571 C 8 240 540-690 40
H 13,5 220 540-690 40
P 75 220 520-670 40
X2CrNiMo17-12-3 1.4432 C 8 240 550-700 40
H 13,5 220 550-700 40
P 75 220 520-670 45
X2CrNiMo18-14-3 1.4435 C 8 240 550-700 40
H 13,5 220 550-700 40
P 75 220 520-670 45
X2CrNiMoN17-13-5 1.4439 C 8 290 580-780 35
H 13,5 270 580-780 35
P 75 270 580-780 40
X1NiCrMoCu25-20-5 1.4539 C 8 240 530-730 35
H 13,5 220 530-730 35
P 75 220 520-720 35
Special Grades
X5CrNi17-7 1.4319 C 3 230 550-750 45
H 6 230 550-750 45
X5CrNiN19-9 1.4315 C 8 290 500-750 40
H 13,5 270 500-750 40
P 75 270 500-750 40
X1CrNi25-21 1.4335 P 75 200 470-670 40
X6CrNiNb18-10 1.4550 C 8 220 520-720 40
H 13,5 200 520-720 40
P 75 200 500-700 40
X1CrNiMoN25-22-2 1.4466 P 75 250 540-740 40
X6CrNiMoNb17-12-2 1.4580 P 75 220 520-720 40
X2CrNiMoN17-13-3 1.4429 C 8 300 580-780 35
H 13,5 280 580-780 35
P 75 280 580-780 40
X3CrNiMo17-13-3 1.4436 C 8 240 550-700 40
H 13,5 220 550-700 40
P 75 220 530-730 40
X2CrNiMoN18-12-4 1.4434 C 8 290 570-770 35
H 13,5 270 570-770 35
P 75 270 540-740 40
X2CrNiMo18-15-4 1.4438 C 8 240 550-700 35
H 13,5 220 550-700 35
P 75 220 520-720 40
X1CrNiMoCuN24-22-8 1.4652 C 8 430 750-1000 40
H 13,5 430 750-1000 40
P 15 430 750-1000 40
X1CrNiSi18-15-4 1.4361 P 75 220 530-730 40
X11CrNiMnN19-8-6 1.4369 C 4 340 750-950 35
X12CrMnNiN17-7-5 1.4372 C 8 350 750-950 45
H 13,5 330 750-950 45
P 75 330 750-950 40
X2CrMnNiN17-7-5 1.4371 C 8 300 650-850 45
H 13,5 280 650-850 45
P 75 280 630-830 35
X12CrMnNiN18-9-5 1.4373 C 8 340 680-880 45
H 13,5 320 680-880 45
P 75 320 600-800 35
X8CrMnCuNB17-8-3 1.4597 C 8 300 580-780 40
H 13,5 300 580-780 40
X1NiCrMoCu31-27-4 1.4563 P 75 220 600-700 40
X1CrNiMoCuN25-25-5 1.4537 P 75 290 600-800 40
X1CrNiMoCuN20-18-7 1.4547 C 8 320 650-850 35
H 13,5 300 650-850 35
P 75 300 650-850 40
X1CrNiMoCuNW24-22-6 1.4659 P 75 420 800-1000 -
X1NiCrMoCuN25-20-7 1.4529 P 75 300 650-850 40
X2CrNiMnMoN25-18-6-5 1.4565 C 6 420 800-950 30
H 10 420 800-950 30
P 40 420 800-950 30



Austentic - Ferritic Corrosion Resisting Steels

Form Identification.
C = Cold rolled.
H = Hot rolled strip;
P = Hot rolled plate

Austenitic_Ferritic Stainless Steels
Name Number Product Form Thickness
max		 Rp0,2 Rm A
mm MPa MPa %
X2CrNiN23-4 1.4362 C 8 450 650-850 20
H 13,5 400 650-850 20
P 75 400 630-800 25
X2CrNiMoN22-5-3 1.4462 C 8 500 700-950 20
H 13,5 460 700-950 25
P 75 460 640-840 25
Special Grades
X2CrNiCuN23-4 1.4655 C 8 420 600-850 20
H 13,5 400 600-850 20
P 75 400 630-800 25
X2CrNiMoN29-7-2 1.4477 C 8 650 800-1050 20
H 13,5 550 750-1000 20
P 75 550 750-1000 20
X2CrNiMoCuN25-6-3 1.4507 C 8 550 750-1000 20
H 13,5 530 750-1000 20
P 75 530 730-930 25
X2CrNiMoN25-7-4*) 1.4410 C 8 550 750-1000 20
H 13,5 530 750-1000 20
P 75 530 730-930 20
X2CrNiMoCuWN25-7-4 1.4501 P 75 530 730-930 25
X2CrNiMoSi18-5-3 1.4424 C 8 450 700-900 25
H 13,5 450 700-900 25
P 75 400 680-900 25

Stainless Steels : Technical delivery conditions for semi-finished products, bars, rods and sections for general purposes.


Product Chemical composition




Ferritic corrosion resisting steels
Name Number C
max.		 Si
max.		 Mn
max		 P
max.		 S N
max.		 Cr               Mo Ni Ti Others
Standard grades
X2CrNi12 1.4003 0,03 1,00 1,50 0,040 ≤0,030 0,030 10,5-12,5 - 0,30-1,0 - -
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 0,20-0,6 - -  
X6CrMo17-1 1.4113 0,08 1,00 1,00 0,040 ≤0,030 - 16,0-18,0 0,90-1,4 - - -
Special grades
X2CrTi17 1.4520 0,025 0,50 0,50 0,040 ≤0,015 0,015 16,0-18,0 - - 0,30-0,60 -
X3CrNb17 1.4511 0,05 1,00 1,00 0,040 ≤0,030 - 16,0-18,0 - - - **1
X2CrMoTiS18-2 1.4523 0,030 1,00 0,50 0,040 0,15-0,35 - 17,5-19,0 2,00-2,5 - 0,30-0,80 **2
X6CrMoNb17-1 1.4526 0,08 1,00 1,00 0,040 ≤0,015 0,040 16,0-18,0 0,80-1,40 - - **3
X2CrTiNb18 1.4509 0,030 1,00 1,00 0,040 ≤0,015 - 17,5-18,5 - - 0,10-0,60 **4

*1 = Nb:12 x C to 1,00
**2 =(C+N)≤0,04
**3= Nb:[7x(C+N)+0,1] to 1,00
**4 = Nb:[(3xC)+0,30] to 1,00


Martensitic and Precipitation Hardening Stainles Steels
Martensitic and Precipitation Hardening Stainless Steels
Name Number C Si
max.		 Mn P
max.		 S Cr Cu Mo Nb Ni Others
Standard grades (martensitic steels)c
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 to 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 12,0-14,0 - 0,30-0,70 - 3,5-4,5 N:≥0,020
X4CrNiMo16-5-1 1.4418 ≤0,06 0,70 ≤1,50 0,040 ≤0,030 15,0-17,0 - 0,80-1,50 - 4,0-6,0 N:≥0,020
Standard grades Precipitation Hardening Steels
X5CrNiCuNb16-4 1.4542 ≤0,07 0,70 ≤1,50 0,040 ≤0,030 15,0-17,0 3,0-5,0 ≤0,60 5 x C to 0,45 3,0-5,0  
X7CrNiAI17-7 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 0,15-0,60 5,0-6,0 -
Special grades (Martensitic steels)
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 **1
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 to 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 **2
Special grades (precipitation hardening steels)
X1CrNiMoAlTi12-9-2 1.4530 ≤0,015 0,10 ≤0,10 0,010 ≤0,005 11,5-12,5 - 1,85-2,15 - 8,5-9,5 **3
X1CrNiMoAlTi12-10-2 1.4596 ≤0,015 0,10 ≤0,10 0,010 ≤0,005 11,5-12,5 - 1,85-2,15 - 9,2-10,2 **4
X5NiCrTiMoVB25-15-2 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 **5
**1 =V:≤ 1,50 N: 0,10 to 0,30
**2 =Ti: ≤ 0,010 V: 0,10 to 0,50
**3 = Al:0,60-0,80 Ti:0,28-0,37 N:≤0,010
**4 = Al:0,80-1,10Ti:0,28-0,40N:≤0,020 **5 =B: 0,0010 to 0,010 Al:≤0,35 Ti: 1,90 to 2,30 V: 0,10 to 0,50




Austenitic Stainles Steels
Austenitic
Name Number C Si Mn P
max.		 S N Cr Cu Mo Nb Ni Others
Standard Grades
X10CrNi18-8 1.431 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: 5 x C to 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 -
X5CrNiMo17-12-2 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: 5 x C to 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 -
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 - - 10 x C to 1,00 9,0-12,0  
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 x C to 1,00 10,5-13,5  
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 17,5-18,5 ≤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 to 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 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 to 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 ≤0,15 16,0-19,0 -



Austenitic-Ferritic
Austenitic-Ferritic
Name Number C.
max		 Si Mn P.
max		 S.
max		 N Cr Cu Mo Ni Others
Standard
X3CrNiMoN27-5-2 1.4460 0,05 ≤1,00 ≤2,00 0,035 0,030b 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 -
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 0,030 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 to 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 -

Product Mechanical Properties

BS 10088 Part 3 Product Mechanical Properties


Ferritic Corrosion Resisting Steels

Ferritic Corrosion resisting steels
Name Number Thickness
max		 Rp0,2 Rm A
mm MPa MPa %
X2CrNi12 1.4003 100 280 450-650 20
X6Cr13 1.4000 25 230 400-630 20
X6Cr17 1.4016 100 240 400-630 20
X6CrMoS17 1.4105 100 250 400-630 20
X6CrMo17-1 1.4113 100 280 440-660 18
Special grades
X2CrTi17 1.4520 50 200 420-620 20
X3CrNb17 1.4511 50 200 420-620 20
X2CrMoTiS18-2 1.4523 100 280 430-600 15
X6CrMoNb17-1 1.4526 50 300 480-680 15
X2CrTiNb18 1.4509 50 200 420-620 18



Martensitic steels in heat treated conditions

Heat Treatment Process
+N = Normalised
+A =Annealed
+NT = Normalised and tempered
+QT = Quenched and tempered ...(number) = process temperature
+P = Precipitation hardened...(number) = process temperature
+SR = Stress Relieved.....(number) = process temperature

Martensitic steels in heat treated conditions
Name Number Thickness Heat Treatment Rp0,2 Rm A
mm MPa MPa %
Standard grades (Martensitic Steel
X12Cr13 1.4006 - +A - 730 max -
t ≤160 +QT650 450 650-850 15
X12CrS13 1.4005 - +A - 730 max -
t ≤160 +QT650 450 650-850 12
X15Cr13 1.4024 - +A - 730 max -
t ≤160 +QT650 450 650-850 15
X20Cr13 1.4021 - +A - 760 max -
t ≤160 +QT700 500 700-800 13
+QT800 600 800-950 12
X30Cr13 1.4028 - +A - 800 max -
t ≤160 +QT850 650 850-1000 10
X39Cr13 1.4031 - +A - 800 max -
t ≤160 +QT800 650 800-1000 10
X46Cr13 1.4034 - +A - 800 max -
t ≤160 +QT800 650 850-1000 10
X38CrMo14 1.4419 - +A - 760 max -
X50CrMoV15 1.4116 - +A - 900 max -
X55CrMo14 1.4110 ≤100 +A - 950 max -
X14CrMoS17 1.4104 - +A - 730 max -
≤60 +QT650 500 650-850 12
60 < t≤160 +QT650 500 650-850 10
X39CrMo17-1 1.4122 - +A - 900 max -
≤60 +QT750 550 750-950 12
60 < t≤160 +QT750 550 750-950 12
X17CrNi16-2 1.4057 - +A - 950 max -
≤60 +QT800 600 800-950 14
60 < t≤160 +QT800 600 800-950 12
≤60 +QT900 700 900-1050 10
60 < t≤160 +QT900 700 900-1050 10
X3CrNiMo13-4 1.4313 - +A - 1100 max -
≤160 +QT700 520 700-800 15
60 < t≤160 +QT700 520 700-800 -
≤160 +QT780 620 800-980 12
160 < t≤250 +QT780 620 800-980 -
≤160 +QT900 800 900-1100 12
160 < t≤250 +QT900 800 900-1100 -
X4CrNiMo16-5-1 1.4418 - +A - 1100 max -
≤160 +QT760 550 760-960 16
160 < t≤250 +QT760 550 760-960 -
≤160 +QT900 700 900-1100 16
160 < t≤250 +QT900 700 900-1100 -
Special grades Martensitic Steels
X29CrS13 1.4029 ≤160 +A - 800 max -
≤160 +QT850 650 850-1000 9
X46CrS13 1.4035 ≤63 +A - 800 max -
X70CrMo15 1.4109 ≤100 +A - 900 max -
X40CrMoVN16-2 1.4123 ≤100 +A - - -
X105CrMo17 1.4125 ≤100 +A - - -
X90CrMoV18 1.4112 ≤100 +A - - -
X2CrNiMoV13-5-2 1.4415 ≤160 +QT750 650 750-900 18
+QT850 750 850-1000 15
Standard grades (Precipitation hardening steels)
X5CrNiCuNb16-4 1.4542 100 +AT - 1200max -
100 +P800 520 800-950 18
100 +P930 720 930-1100 16
100 +P960 790 960-1160 12
100 +P1070 1000 1070-1270 10
X7CrNiAI17-7 1.4568 30 +AT - 850 max -
X5CrNiMoCuNb14-5 1.4594 100 +AT - 1200 max -
100 +P930 720 930-1100 15
100 +P1000 860 1000-1200 10
100 +P1070 1000 1070-1270 10
Special grades (Precipitation hardening steels)
X1CrNiMoAlTi12-9-2 1.4530 150 +AT - 1200 max -
150 +P1200 1100 1200min 12
X1CrNiMoAlTi12-10-2 1.4596 150 +AT - 1200 max -
150 +P1400 1300 1400min 9
X5NiCrTiMoVB25-15-2 1.4606 50 +AT 250 700 max 35
50 +P880 550 880-1150 20



Austenitic

Austenitic steel properties-room temperature solution annealed
name                                   Number Thickness t
or diameter d
max		 Rp0,2 Rm A (long)
mm MPa MPa %
Standard grades
X2CrNi18-9 1.4307 ≤1 400 600-930 25
10 < t ≤16 380 600-930 25
16 < t ≤40 175 500-830 30
40 < t ≤63 175 500-830 30
63 < t ≤160 175 500-700 45
160 < t ≤250 175 500-700 -
X2CrNi19-11 1.4306 ≤1 400 600-930 25
10 < t ≤16 380 600-930 25
16 < t ≤40 180 460-830 30
40 < t ≤63 180 460-830 30
63 < t ≤160 180 460-680 45
160 < t ≤250 180 460-680 -
X5CrNi18-10 1.4301 ≤1 400 600-950 25
10 < t ≤16 400 600-950 25
16 < t ≤40 190 600-850 30
40 < t ≤63 190 580-850 30
63 < t ≤160 190 500-700 45
160 < t ≤250 190 500-700 -
X8CrNiS18-9 1.4305 ≤1 400 600-950 15
10 < t ≤16 400 600-950 15
16 < t ≤40 190 500-850 20
40 < t ≤63 190 500-850 20
63 < t ≤160 190 500-750 35
X6CrNiTi18-10 1.4541 ≤1 400 600-950 25
10 < t ≤16 380 580-950 25
16 < t ≤40 190 500-850 30
40 < t ≤63 190 500-850 30
63 < t ≤160 190 500-700 40
X2CrNiMo17-12-2 1.4404 ≤1 400 600-930 25
10 < t ≤16 380 580-930 25
16 < t ≤40 200 500-830 30
40 < t ≤63 200 500-830 30
63 < t ≤160 200 500-700 40
160 < t ≤250 200 500-700 -
X5CrNiMo17-12-2 1.4401 ≤1 400 600-950 25
10 < t ≤16 380 580-950 25
16 < t ≤40 200 500-850 30
40 < t ≤63 200 500-850 30
63 < t ≤160 200 500-700 40
160 < t ≤250 200 500-700 -
X6CrNiMoTi17-12-2 1.4571 ≤1 400 600-950 25
10 < t ≤16 380 580-950 25
16 < t ≤40 200 500-850 30
40 < t ≤63 200 500-850 30
63 < t ≤160 200 500-700 40
160 < t ≤250 200 500-700 -
X2CrNiMo17-12-3 1.4432 ≤1 400 600-930 25
10 < t ≤16 380 600-880 25
16 < t ≤40 200 500-850 30
40 < t ≤63 200 500-850 30
63 < t ≤160 200 500-700 40
160 < t ≤250 200 500-700 -
X3CrNiMo17-13-3 1.4436 ≤1 400 600-950 25
10 < t ≤16 400 600-950 25
16 < t ≤40 200 500-850 30
40 < t ≤63 190 500-850 30
63 < t ≤160 200 500-700 40
160 < t ≤250 200 500-700 -
X2CrNiMo18-14-3 1.4435 ≤1 400 600-950 25
10 < t ≤16 400 600-950 25
16 < t ≤40 235 500-850 30
40 < t ≤63 235 500-850 30
63 < t ≤160 235 500-700 40
160 < t ≤250 235 500-700 -
X6CrNiCuS18-9-2 1.4570 ≤1 400 600-950 15
10 < t ≤16 400 600-950 15
16 < t ≤40 185 500-910 20
40 < t ≤63 185 500-910 20
63 < t ≤160 185 500-710 35
X3CrNiCu18-9-4 1.4567 ≤1 400 600-850 25
10 < t ≤16 340 600-850 25
16 < t ≤40 175 450-800 30
40 < t ≤63 175 450-800 30
63 < t ≤160 175 450-650 40
X1NiCrMoCu25-20-5 1.4539 ≤1 400 600-930 20
10 < t ≤16 400 600-930 20
16 < t ≤40 230 530-880 25
40 < t ≤63 230 530-880 25
63 < t ≤160 230 530-730 35
160 < t ≤250 230 530-730 -
Special Grades
X3CrNiCu19-9-2 1.4560 ≤1 400 600-800 25
10 < t ≤16 340 600-800 25
16 < t ≤40 175 450-750 30
40 < t ≤63 175 450-750 30
63 < t ≤160 175 450-650 45
X3CrNiCuMo17-11-3-2 1.4578 ≤1 400 600-850 20
10 < t ≤16 340 600-850 20
16 < t ≤40 175 450-800 30
40 < t ≤63 175 450-800 30
63 < t ≤160 175 450-650 45
X2CrNiMoCuS17-10-2 1.4598 ≤1 400 600-930 15
10 < t ≤16 400 600-900 20
16 < t ≤40 200 500-850 25
40 < t ≤63 200 500-800 30
63 < t ≤160 200 500-700 40




Austentic - Ferritic Corrosion Resisting Steels

Austenitic_Ferritic Stainless Steels
name                                   Number Thickness t
or Diameter d		 Rp0,2 Rm A
mm MPa MPa %
Standard grades
X3CrNiMoN27-5-2 1.4460 t ≤1 610 770-1030 12
10 ≤ 16 560 770-1030 12
16< t ≤40 460 620-950 15
40< t ≤63 460 620-950 15
63< t ≤160 460 620-880 20
X2CrNiMoN22-5-3 1.4462 t ≤1 650 850-1150 12
10< t ≤16 650 850-1100 12
16< t ≤40 450 650-1000 15
40< t ≤63 450 650-1000 15
63< t ≤160 450 650-880 25
Special Grades
X2CrNiMoCuN25-6-3 1.4507 t ≤1 - - -
10< t ≤16 - - -
16< t ≤40 500 700-900 25
40< t ≤63 500 700-900 25
63< t ≤160 500 700-900 25


Steel Selection links
  1. British Stainless Steel Association...Properties /Relevant Standards for Stainless Steels
  2. Molybdenum Page...Information on Molybdenum steels
  3. Grade Alternatives... Mikra metal Stainless Steel Grades
  4. Material Cross Reference List..Coromant- Sandvik comprehensive list of steels
  5. Hendrix Group..General Material Information Available
  6. Key-To-Steel...An excellent reference site for steel classifications and properties.- registration required for full access
  7. West Yorkshire Steel Co Ltd ...Reputable UK Steel Supplier, Site includes Material specifications
  8. Introduction to Comparing World Steel Standards ..Download .Useful Notes from ASTM (No equivalent only comparable)
  9. European steels and Alloys ...Database of European Steels and Alloy and equivalents - Vast amount of useful information.