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China 唐山国丰Q/TGF 50W800 无取向电工钢热轧钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 50W800 / 50W800
Category Grade Standard Region/Area Standard Content
Metals 50W800 Q/TGF 360 China 无取向电工钢热轧钢带

Chemical composition(mass fraction)(wt.%) of the 50W800

Element Min Max Similar
C - 0.0050 -
Si - 2.0000 -
Mn - 0.5000 -
P - 0.0400 -
S - 0.0200 -
Als - 0.4000 -

Mechanical Properties of steel grade 50W800

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)
479 (≥) 265 (≥) 44 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 50W800

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 - -     0.23 -  
388 896 - 13.3 442   -  
328 - 22 22.2   423 141

Heat Treatment of steel grade 50W800

Heat treated : 1584°C - 1971°C

Technological Curves of steel grade 50W800

Cross Reference Table (Equivalent Grade) of 50W800

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