10Cr9Mo1VNb

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China NB 10Cr9Mo1VNb 承压设备用碳素钢和合金锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10Cr9Mo1VNb / 10Cr9Mo1VNb

Category	Grade	Standard	Region/Area	Standard Content
Metals	10Cr9Mo1VNb	NB/T 47008	China	承压设备用碳素钢和合金锻件

Chemical composition(mass fraction)(wt.%) of the 10Cr9Mo1VNb

Element	Min	Max	Similar
S	-	0.0100	-
P	-	0.0200	-
N	0.0300	0.0700	-
Al	-	0.0400	-
Nb	0.0600	0.1000	-
V	0.1800	0.2500	-
Cu	-	0.2500	-
Ni	-	0.4000	-
Mo	0.8500	1.0500	-
Cr	8.0000	9.5000	-
Mn	0.3000	0.6000	-
Si	0.2000	0.5000	-
C	0.0800	0.1200	-

Mechanical Properties of steel grade 10Cr9Mo1VNb

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)
729 (≥)	738 (≥)	21	12	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	221

Physical Properties of steel grade 10Cr9Mo1VNb

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
23	-	-			0.33	-
653	571	-	42.3	343		-
642	-	44	34.2			143	143

Heat Treatment of steel grade 10Cr9Mo1VNb

Heat treated : 1118°C - 1142°C

Technological Curves of steel grade 10Cr9Mo1VNb

No Curve

Cross Reference Table (Equivalent Grade) of 10Cr9Mo1VNb

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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