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32 CrMoV 12-10

Germany DIN 32CrMoV12-10 Alloyed CrMoV steel; heat-treatable steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 32CrMoV12-10 / 32 CrMoV 12-10
Category Grade Standard Region/Area Standard Content
Metals 32 CrMoV 12-10 -- Germany Alloyed CrMoV steel; heat-treatable steel

Chemical composition(mass fraction)(wt.%) of the 32 CrMoV 12-10

Element Min Max Similar
V 0.2500 0.3500 -
Si - 0.3500 -
S - 0.0100 -
P - 0.0250 -
Mo 0.8000 1.2000 -
Mn - 0.6000 -
Cr 2.8000 3.2000 -
C 0.3000 0.3500 -

Mechanical Properties of steel grade 32 CrMoV 12-10

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)
684 (≥) 959 (≥) 12 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade 32 CrMoV 12-10

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
33 - -     0.31 -  
525 157 - 31.3 123   -  
644 - 14 44.2   144 132

Heat Treatment of steel grade 32 CrMoV 12-10

Heat treated : 1138°C - 1975°C

Technological Curves of steel grade 32 CrMoV 12-10

Cross Reference Table (Equivalent Grade) of 32 CrMoV 12-10

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