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2CrNiMoMnV

China GB 2CrNiMoMnV 工模具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2CrNiMoMnV / 2CrNiMoMnV
Category Grade Standard Region/Area Standard Content
Metals 2CrNiMoMnV GB/T 1299 China 工模具钢

Chemical composition(mass fraction)(wt.%) of the 2CrNiMoMnV

Element Min Max Similar
Cu - 0.2500 -
V 0.1000 0.2000 -
Ni 0.8000 1.2000 -
Mo 0.4500 0.6000 -
Cr 1.2500 1.4500 -
S - 0.0150 -
P - 0.0250 -
Mn 1.4000 1.6000 -
Si - 0.3000 -
C 0.2400 0.3000 -

Mechanical Properties of steel grade 2CrNiMoMnV

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)
217 (≥) 873 (≥) 22 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 2CrNiMoMnV

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
14 - -     0.22 -  
567 246 - 42.3 343   -  
627 - 14 33.2   444 323

Heat Treatment of steel grade 2CrNiMoMnV

Heat treated : 1151°C - 1217°C

Technological Curves of steel grade 2CrNiMoMnV

Cross Reference Table (Equivalent Grade) of 2CrNiMoMnV

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