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A715 Grade 50

America ASTM A715Grade50 钢板及钢带,高强度,低合金,热轧,钢板,冷轧,高强度,低合金,改善成形性 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A715Grade50 / A715 Grade 50
Category Grade Standard Region/Area Standard Content
Metals A715 Grade 50 ASTM A715 America 钢板及钢带,高强度,低合金,热轧,钢板,冷轧,高强度,低合金,改善成形性

Chemical composition(mass fraction)(wt.%) of the A715 Grade 50

Element Min Max Similar

Mechanical Properties of steel grade A715 Grade 50

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)
644 (≥) 721 (≥) 33 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade A715 Grade 50

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
13 - -     0.14 -  
712 674 - 22.3 214   -  
222 - 22 31.2   124 224

Heat Treatment of steel grade A715 Grade 50

Heat treated : 1655°C - 1211°C

Technological Curves of steel grade A715 Grade 50

Cross Reference Table (Equivalent Grade) of A715 Grade 50

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