X 2 CrNiMo 17 12 2

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Germany DIN X2CrNiMo17122 Stainless steels - part 3: technical delivery conditions for semi-finished products,bars,rods and sections for general purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X2CrNiMo17122 / X 2 CrNiMo 17 12 2

Category	Grade	Standard	Region/Area	Standard Content
Metals	X 2 CrNiMo 17 12 2	DIN EN 10088-3	Germany	Stainless steels - part 3: technical delivery conditions for semi-finished products,bars,rods and sections for general purposes

Chemical composition(mass fraction)(wt.%) of the X 2 CrNiMo 17 12 2

Element	Min	Max	Similar
N	-	0.1000	-
Mo	10.0000	13.0000	-
Ni	2.0000	2.5000	-
Cr	16.5000	18.5000	-
S	-	0.0150	-
P	-	0.0450	-
Mn	-	2.0000	-
Si	-	1.0000	-
C	-	0.0300	-
Ni	10.0000	13.0000	-
Mo	2.0000	2.5000	-
Cr	16.5000	18.5000	-
N	-	0.1100	-
S	-	0.0150	-
P	-	0.0450	-
Mn	-	2.0000	-
Si	-	1.0000	-
C	-	0.0300	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	10.0000	13.0000	-
N	-	0.1100	-
Mo	2.0000	2.5000	-
Mn	-	2.0000	-
Cr	16.5000	18.5000	-
C	-	0.0300	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	10.0000	13.0000	-
N	-	0.1100	-
Mo	2.0000	2.5000	-
Mn	-	2.0000	-
Cr	16.5000	18.5000	-
C	-	0.0300	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	10.0000	13.0000	-
N	-	0.1100	-
Mo	2.0000	2.5000	-
Mn	-	2.0000	-
Cr	16.5000	18.5000	-
C	-	0.0300	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	10.0000	13.0000	-
N	-	0.1100	-
Mo	2.0000	2.5000	-
Mn	-	2.0000	-
Cr	16.5000	18.5000	-
C	-	0.0300	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	10.0000	13.0000	-
N	-	0.1100	-
Mo	2.0000	2.5000	-
Mn	-	2.0000	-
Cr	16.5000	18.5000	-
C	-	0.0300	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	10.0000	13.0000	-
N	-	0.1100	-
Mo	2.0000	2.5000	-
Mn	-	2.0000	-
Cr	16.5000	18.5000	-
C	-	0.0300	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0400	-
Ni	10.0000	13.0000	-
N	-	0.1100	-
Mo	2.0000	2.5000	-
Mn	-	2.0000	-
Cr	16.5000	18.5000	-
C	-	0.0300	-
Si	-	1.0000	-
S	-	0.0300	-
P	-	0.0450	-
Ni	10.0000	13.0000	-
N	-	0.1100	-
Mo	2.0000	2.5000	-
Mn	-	2.0000	-
Cr	16.5000	18.5000	-
C	-	0.0300	-
Si	-	1.0000	-
S	-	0.0300	-
P	-	0.0450	-
Ni	10.0000	13.0000	-
N	-	0.1100	-
Mo	2.0000	2.5000	-
Mn	-	2.0000	-
Cr	16.5000	18.5000	-
C	-	0.0300	-
Si	-	1.0000	-
S	-	0.0300	-
P	-	0.0450	-
Ni	10.0000	13.0000	-
N	-	0.1100	-
Mo	2.0000	2.5000	-
Mn	-	2.0000	-
Cr	16.5000	18.5000	-
C	-	0.0300	-

Mechanical Properties of steel grade X 2 CrNiMo 17 12 2

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
913 (≥)	897 (≥)	22	22	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	231

Physical Properties of steel grade X 2 CrNiMo 17 12 2

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
12	-	-			0.34	-
659	621	-	43.3	142		-
492	-	13	44.2			444	411

Heat Treatment of steel grade X 2 CrNiMo 17 12 2

Heat treated : 1884°C - 1671°C

Technological Curves of steel grade X 2 CrNiMo 17 12 2

No Curve

Cross Reference Table (Equivalent Grade) of X 2 CrNiMo 17 12 2

Grade	Standard	Country	Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1

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