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40 NiCrMoV 16

France AFNOR NF 40NiCrMoV16 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 40NiCrMoV16 / 40 NiCrMoV 16
Category Grade Standard Region/Area Standard Content
Metals 40 NiCrMoV 16 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the 40 NiCrMoV 16

Element Min Max Similar

Mechanical Properties of steel grade 40 NiCrMoV 16

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)
679 (≥) 476 (≥) 22 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 40 NiCrMoV 16

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 - -     0.21 -  
836 524 - 14.3 331   -  
686 - 21 31.2   123 322

Heat Treatment of steel grade 40 NiCrMoV 16

Heat treated : 1933°C - 1837°C

Technological Curves of steel grade 40 NiCrMoV 16

Cross Reference Table (Equivalent Grade) of 40 NiCrMoV 16

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