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China 鞍钢Q/ASB 50AW290 冷轧无取向电工钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 50AW290 / 50AW290
Category Grade Standard Region/Area Standard Content
Metals 50AW290 Q/ASB 13 China 冷轧无取向电工钢带

Chemical composition(mass fraction)(wt.%) of the 50AW290

Element Min Max Similar

Mechanical Properties of steel grade 50AW290

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)
558 (≥) 493 (≥) 13 42 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 50AW290

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
32 - -     0.34 -  
591 918 - 34.3 222   -  
194 - 32 13.2   324 122

Heat Treatment of steel grade 50AW290

Heat treated : 1778°C - 1525°C

Technological Curves of steel grade 50AW290

Cross Reference Table (Equivalent Grade) of 50AW290

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