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

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

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

Element Min Max Similar

Mechanical Properties of steel grade SEHC

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)
376 (≥) 376 (≥) 23 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade SEHC

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
21 - -     0.44 -  
721 373 - 42.3 342   -  
597 - 23 32.2   434 314

Heat Treatment of steel grade SEHC

Heat treated : 1176°C - 1248°C

Technological Curves of steel grade SEHC

Cross Reference Table (Equivalent Grade) of SEHC

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