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China 鞍钢Q/ASB 50AW250 冷轧无取向电工钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 50AW250 / 50AW250
Category Grade Standard Region/Area Standard Content
Metals 50AW250 Q/ASB 13 China 冷轧无取向电工钢带

Chemical composition(mass fraction)(wt.%) of the 50AW250

Element Min Max Similar

Mechanical Properties of steel grade 50AW250

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)
171 (≥) 632 (≥) 24 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 50AW250

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 - -     0.24 -  
534 144 - 23.3 333   -  
562 - 31 21.2   231 211

Heat Treatment of steel grade 50AW250

Heat treated : 1291°C - 1129°C

Technological Curves of steel grade 50AW250

Cross Reference Table (Equivalent Grade) of 50AW250

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