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Z 56 CDWV 4

France AFNOR NF Z56CDWV4 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z56CDWV4 / Z 56 CDWV 4
Category Grade Standard Region/Area Standard Content
Metals Z 56 CDWV 4 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the Z 56 CDWV 4

Element Min Max Similar
W 1.3000 1.8000 -
V 0.8000 1.2000 -
S - 0.0250 -
P - 0.0250 -
Mo 1.8000 2.4000 -
Cr 3.5000 4.5000 -
C 0.5200 0.6000 -

Mechanical Properties of steel grade Z 56 CDWV 4

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)
521 (≥) 965 (≥) 14 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade Z 56 CDWV 4

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
13 - -     0.12 -  
736 445 - 14.3 444   -  
266 - 34 31.2   131 131

Heat Treatment of steel grade Z 56 CDWV 4

Heat treated : 1712°C - 1724°C

Technological Curves of steel grade Z 56 CDWV 4

Cross Reference Table (Equivalent Grade) of Z 56 CDWV 4

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