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China GB Cr12MoV 合金工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Cr12MoV / Cr12MoV
Category Grade Standard Region/Area Standard Content
Metals Cr12MoV GB/T 1299 China 合金工具钢

Chemical composition(mass fraction)(wt.%) of the Cr12MoV

Element Min Max Similar

Mechanical Properties of steel grade Cr12MoV

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)
667 (≥) 985 (≥) 12 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade Cr12MoV

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
24 - -     0.13 -  
796 154 - 11.3 131   -  
654 - 14 13.2   343 434

Heat Treatment of steel grade Cr12MoV

Heat treated : 1248°C - 1217°C

Technological Curves of steel grade Cr12MoV

Cross Reference Table (Equivalent Grade) of Cr12MoV

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