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 Stainless 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

See Also

• BS-EN-10025 steels
• BS-EN-10028 steels
• BS-EN-10083 steels
• BS-EN-10087 steels
• BS-EN-10130 steels
• BS-EN-10132 steels
• BS-EN-10149 steels
• BS-EN-10213 steels
• BS-EN-10277 steels
• BS-EN-10293 steels

Steel Selection links

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

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