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China 宝钢Q/BQB B50AH350 全工艺冷轧无取向电工钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B50AH350 / B50AH350
Category Grade Standard Region/Area Standard Content
Metals B50AH350 Q/BQB 480 China 全工艺冷轧无取向电工钢带

Chemical composition(mass fraction)(wt.%) of the B50AH350

Element Min Max Similar

Mechanical Properties of steel grade B50AH350

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)
542 (≥) 512 (≥) 23 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade B50AH350

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
12 - -     0.44 -  
427 376 - 32.3 333   -  
522 - 42 24.2   131 114

Heat Treatment of steel grade B50AH350

Heat treated : 1789°C - 1331°C

Technological Curves of steel grade B50AH350

Cross Reference Table (Equivalent Grade) of B50AH350

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