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10Cr9Mo1VNb

Description

China GBT 10Cr9Mo1VNb China structural steel and alloy steel and 10Cr9Mo1VNb Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 10Cr9Mo1VNb
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 10Cr9Mo1VNb GBT China China structural steel and alloy steel
12Cr2MoWVTiB
12Cr2MoWVTiB
12Cr2MoWVTiB
12Cr3MoVSiTiB
12Cr3MoVSiTiB
12Cr3MoVSiTiB
10Cr9Mo1VNb
10Cr9Mo1VNb
10Cr9Mo1VNb
10Cr9Mo1VNb

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) N(%)
0.08-0.12 0.20-0.50 0.30-0.60 0.01 0.02 8.00-9.50 0.85-1.05 0.03-0.07

Mechanical Properties of steel grade 10Cr9Mo1VNb

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
446 (≥) 732 (≥) 32 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

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
34 - -     0.41 -  
943 573 - 13.3 113   -  
822 - 42 34.2   132 412

Heat Treatment of steel grade 10Cr9Mo1VNb

Heat treated : 1348°C - 1674°C

Technological Curves of steel grade 10Cr9Mo1VNb

Cross Reference Table (Equivalent Grade) of 10Cr9Mo1VNb

Grade Standard Country Application
10Cr9Mo1VNb GBT China China structural steel and alloy steel
10Cr9Mo1VNb GBT China China structural steel and alloy steel
10Cr9Mo1VNb GBT China China structural steel and alloy steel
10Cr9Mo1VNb GBT China China structural steel and alloy steel
10Cr9Mo1VNb GBT China China structural steel and alloy steel

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