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50 WCrV 2

International ISO 50WCrV2 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 50WCrV2 / 50 WCrV 2
Category Grade Standard Region/Area Standard Content
Metals 50 WCrV 2 ISO 4957 International 工具钢

Chemical composition(mass fraction)(wt.%) of the 50 WCrV 2

Element Min Max Similar
W 1.7000 2.3000 -
V 0.1000 0.3000 -
Si 0.8000 1.1000 -
S - 0.0300 -
P - 0.0300 -
Mn 0.3500 0.6500 -
Cr 1.3000 1.6000 -
C 0.4500 0.5500 -

Mechanical Properties of steel grade 50 WCrV 2

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)
266 (≥) 315 (≥) 23 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 50 WCrV 2

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
21 - -     0.14 -  
433 316 - 21.3 133   -  
677 - 13 32.2   312 313

Heat Treatment of steel grade 50 WCrV 2

Heat treated : 1726°C - 1846°C

Technological Curves of steel grade 50 WCrV 2

Cross Reference Table (Equivalent Grade) of 50 WCrV 2

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