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China 宝钢Q/BQB B50AR500 全工艺冷轧无取向电工钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B50AR500 / B50AR500
Category Grade Standard Region/Area Standard Content
Metals B50AR500 Q/BQB 480 China 全工艺冷轧无取向电工钢带

Chemical composition(mass fraction)(wt.%) of the B50AR500

Element Min Max Similar

Mechanical Properties of steel grade B50AR500

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)
298 (≥) 912 (≥) 34 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade B50AR500

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
24 - -     0.34 -  
238 195 - 14.3 141   -  
814 - 13 42.2   323 241

Heat Treatment of steel grade B50AR500

Heat treated : 1184°C - 1887°C

Technological Curves of steel grade B50AR500

Cross Reference Table (Equivalent Grade) of B50AR500

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