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10Cr9MoW2VNbBN

China YB 10Cr9MoW2VNbBN 静态浇注空心管坯 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10Cr9MoW2VNbBN / 10Cr9MoW2VNbBN
Category Grade Standard Region/Area Standard Content
Metals 10Cr9MoW2VNbBN YB/T 4322 China 静态浇注空心管坯

Chemical composition(mass fraction)(wt.%) of the 10Cr9MoW2VNbBN

Element Min Max Similar
P - 0.0200 -
S - 0.0100 -
Zr - 0.0100 -
Ti - 0.0100 -
B 0.0010 0.0060 -
W 1.5000 2.0000 -
N 0.0300 0.0700 -
Nb 0.0400 0.0900 -
Al - 0.0150 -
Ni - 0.4000 -
Cu - 0.2000 -
V 0.1500 0.2500 -
Mo 0.3000 0.6000 -
Cr 8.5000 9.5000 -
Mn 0.3000 0.6000 -
Si - 0.5000 -
C 0.0700 0.1300 -
Cu - 0.2000 -
S - 0.0100 -
P - 0.0200 -
W 1.5000 2.0000 -
N 0.0300 0.0700 -
Nb 0.0400 0.0900 -
Al - 0.0200 -
Ni - 0.4000 -
B 0.0010 0.0060 -
V 0.1500 0.2500 -
Mo 0.3000 0.6000 -
Cr 8.5000 9.5000 -
Mn 0.3000 0.6000 -
Si - 0.5000 -
C 0.0700 0.1300 -

Mechanical Properties of steel grade 10Cr9MoW2VNbBN

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)
957 (≥) 466 (≥) 34 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade 10Cr9MoW2VNbBN

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
44 - -     0.13 -  
321 323 - 43.3 344   -  
458 - 11 23.2   124 123

Heat Treatment of steel grade 10Cr9MoW2VNbBN

Heat treated : 1225°C - 1538°C

Technological Curves of steel grade 10Cr9MoW2VNbBN

Cross Reference Table (Equivalent Grade) of 10Cr9MoW2VNbBN

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