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45 WCrV 8

France AFNOR NF 45WCrV8 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 45WCrV8 / 45 WCrV 8
Category Grade Standard Region/Area Standard Content
Metals 45 WCrV 8 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the 45 WCrV 8

Element Min Max Similar

Mechanical Properties of steel grade 45 WCrV 8

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)
183 (≥) 312 (≥) 11 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 45 WCrV 8

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
42 - -     0.22 -  
866 119 - 24.3 332   -  
655 - 14 23.2   432 432

Heat Treatment of steel grade 45 WCrV 8

Heat treated : 1336°C - 1999°C

Technological Curves of steel grade 45 WCrV 8

Cross Reference Table (Equivalent Grade) of 45 WCrV 8

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