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Hungary MSZ BC3Z 冷镦和冷挤压用钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BC3Z / BC 3 Z
Category Grade Standard Region/Area Standard Content
Metals BC 3 Z MSZ 6251 Hungary 冷镦和冷挤压用钢

Chemical composition(mass fraction)(wt.%) of the BC 3 Z

Element Min Max Similar

Mechanical Properties of steel grade BC 3 Z

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)
349 (≥) 758 (≥) 32 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade BC 3 Z

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
23 - -     0.32 -  
154 151 - 33.3 224   -  
198 - 22 21.2   214 121

Heat Treatment of steel grade BC 3 Z

Heat treated : 1161°C - 1271°C

Technological Curves of steel grade BC 3 Z

Cross Reference Table (Equivalent Grade) of BC 3 Z

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