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Japan JIS SEFH540Y 电解镀锌钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SEFH540Y / SEFH540Y
Category Grade Standard Region/Area Standard Content
Metals SEFH540Y JIS G3313 Japan 电解镀锌钢板及钢带

Chemical composition(mass fraction)(wt.%) of the SEFH540Y

Element Min Max Similar

Mechanical Properties of steel grade SEFH540Y

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)
897 (≥) 971 (≥) 13 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade SEFH540Y

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 - -     0.24 -  
258 127 - 22.3 243   -  
111 - 34 44.2   212 223

Heat Treatment of steel grade SEFH540Y

Heat treated : 1132°C - 1729°C

Technological Curves of steel grade SEFH540Y

Cross Reference Table (Equivalent Grade) of SEFH540Y

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