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Germany DIN 32CrB4 Heat treatable alloyed CrMnB steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 32CrB4 / 32CrB4
Category Grade Standard Region/Area Standard Content
Metals 32CrB4 -- Germany Heat treatable alloyed CrMnB steel

Chemical composition(mass fraction)(wt.%) of the 32CrB4

Element Min Max Similar

Mechanical Properties of steel grade 32CrB4

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)
852 (≥) 959 (≥) 34 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade 32CrB4

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 - -     0.34 -  
541 515 - 21.3 121   -  
221 - 12 43.2   114 431

Heat Treatment of steel grade 32CrB4

Heat treated : 1555°C - 1637°C

Technological Curves of steel grade 32CrB4

Cross Reference Table (Equivalent Grade) of 32CrB4

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