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Global 企业标准 B50A230 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B50A230 / B50A230
Category Grade Standard Region/Area Standard Content
Metals B50A230 -- Global

Chemical composition(mass fraction)(wt.%) of the B50A230

Element Min Max Similar

Mechanical Properties of steel grade B50A230

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)
586 (≥) 522 (≥) 41 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade B50A230

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 - -     0.44 -  
444 759 - 42.3 211   -  
112 - 42 32.2   312 132

Heat Treatment of steel grade B50A230

Heat treated : 1742°C - 1533°C

Technological Curves of steel grade B50A230

Cross Reference Table (Equivalent Grade) of B50A230

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