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32 CrMo 12

Germany DIN 32CrMo12 Open die steel forging for general engineering purposes - part 3 : alloy special steels pies forgs en acier pour usage gal. partie 3 : aciers spiaux alli and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 32CrMo12 / 32 CrMo 12
Category Grade Standard Region/Area Standard Content
Metals 32 CrMo 12 DIN EN 10250-3 Germany Open die steel forging for general engineering purposes - part 3 : alloy special steels pies forgs en acier pour usage gal. partie 3 : aciers spiaux alli

Chemical composition(mass fraction)(wt.%) of the 32 CrMo 12

Element Min Max Similar

Mechanical Properties of steel grade 32 CrMo 12

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)
544 (≥) 924 (≥) 43 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 32 CrMo 12

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
22 - -     0.23 -  
794 911 - 33.3 243   -  
113 - 21 43.2   213 224

Heat Treatment of steel grade 32 CrMo 12

Heat treated : 1936°C - 1673°C

Technological Curves of steel grade 32 CrMo 12

Cross Reference Table (Equivalent Grade) of 32 CrMo 12

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