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32 CDV 12-28

France AFNOR NF 32CDV12-28 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 32CDV12-28 / 32 CDV 12-28
Category Grade Standard Region/Area Standard Content
Metals 32 CDV 12-28 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the 32 CDV 12-28

Element Min Max Similar
V 0.4000 0.7000 -
Si 0.1000 0.4000 -
S - 0.0250 -
P - 0.0250 -
Mo 2.5000 3.0000 -
Mn 0.2000 0.5000 -
Cr 2.6000 3.3000 -
C 0.2800 0.3500 -

Mechanical Properties of steel grade 32 CDV 12-28

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)
623 (≥) 855 (≥) 12 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade 32 CDV 12-28

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
43 - -     0.12 -  
996 487 - 21.3 324   -  
395 - 31 44.2   144 121

Heat Treatment of steel grade 32 CDV 12-28

Heat treated : 1421°C - 1131°C

Technological Curves of steel grade 32 CDV 12-28

Cross Reference Table (Equivalent Grade) of 32 CDV 12-28

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