X 20 CrMoV 11-1

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EU EN X20CrMoV11-1 承压钢锻件 - 第2部分：规定高温性能的铁素体和马氏体钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X20CrMoV11-1 / X 20 CrMoV 11-1

Category	Grade	Standard	Region/Area	Standard Content
Metals	X 20 CrMoV 11-1	EN 10222-2	EU	承压钢锻件 - 第2部分：规定高温性能的铁素体和马氏体钢

Chemical composition(mass fraction)(wt.%) of the X 20 CrMoV 11-1

Element	Min	Max	Similar
C	0.1700	0.2300	-
Mn	-	1.0000	-
P	-	0.0250	-
S	-	0.0200	-
Si	0.1500	0.5000	-
Ni	0.3000	0.8000	-
Cr	10.0000	12.5000	-
Mo	0.8000	1.2000	-
Cu	-	0.3000	-
V	0.2500	0.3500	-
Al	-	0.0400	-
V	0.2500	0.3500	-
Si	-	0.5000	-
S	-	0.0300	-
P	-	0.0300	-
Ni	0.3000	0.8000	-
Mo	0.8000	1.2000	-
Mn	-	1.0000	-
Cr	10.0000	12.5000	-
C	0.1700	0.2300	-
V	0.2000	0.3500	-
Si	-	0.4000	-
S	-	0.0150	-
P	-	0.0250	-
Ni	0.3000	0.8000	-
Mo	0.8000	1.2000	-
Mn	0.3000	1.0000	-
Cr	10.0000	12.5000	-
C	0.1700	0.2300	-
V	0.2500	0.3500	-
Si	0.1500	0.5000	-
S	-	0.0200	-
P	-	0.0250	-
Ni	0.3000	0.8000	-
Mo	0.8000	1.2000	-
Mn	-	1.0000	-
Cu	-	0.3000	-
Cr	10.0000	12.5000	-
C	0.1700	0.2300	-
Al	-	0.0400	-

Mechanical Properties of steel grade X 20 CrMoV 11-1

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)
987 (≥)	748 (≥)	14	23	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	144

Physical Properties of steel grade X 20 CrMoV 11-1

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
31	-	-			0.43	-
927	426	-	31.3	313		-
896	-	34	13.2			124	422

Heat Treatment of steel grade X 20 CrMoV 11-1

Heat treated : 1531°C - 1185°C

Technological Curves of steel grade X 20 CrMoV 11-1

No Curve

Cross Reference Table (Equivalent Grade) of X 20 CrMoV 11-1

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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