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Japan JIS SGH540 热浸镀锌钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SGH540 / SGH 540
Category Grade Standard Region/Area Standard Content
Metals SGH 540 JIS G3302 Japan 热浸镀锌钢板和钢带

Chemical composition(mass fraction)(wt.%) of the SGH 540

Element Min Max Similar

Mechanical Properties of steel grade SGH 540

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)
781 (≥) 958 (≥) 42 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade SGH 540

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 -  
988 517 - 44.3 132   -  
168 - 12 31.2   132 111

Heat Treatment of steel grade SGH 540

Heat treated : 1738°C - 1755°C

Technological Curves of steel grade SGH 540

Cross Reference Table (Equivalent Grade) of SGH 540

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