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Japan JIS SEFC540 电解镀锌钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SEFC540 / SEFC540
Category Grade Standard Region/Area Standard Content
Metals SEFC540 JIS G3313 Japan 电解镀锌钢板及钢带

Chemical composition(mass fraction)(wt.%) of the SEFC540

Element Min Max Similar

Mechanical Properties of steel grade SEFC540

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)
545 (≥) 558 (≥) 34 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade SEFC540

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
42 - -     0.43 -  
559 966 - 33.3 441   -  
118 - 32 43.2   143 423

Heat Treatment of steel grade SEFC540

Heat treated : 1881°C - 1387°C

Technological Curves of steel grade SEFC540

Cross Reference Table (Equivalent Grade) of SEFC540

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