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Japan JIS SGC400 热浸镀锌钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SGC400 / SGC 400
Category Grade Standard Region/Area Standard Content
Metals SGC 400 JIS G3302 Japan 热浸镀锌钢板和钢带

Chemical composition(mass fraction)(wt.%) of the SGC 400

Element Min Max Similar
S - 0.0500 -
P - 0.2000 -
Mn - 1.7000 -
C - 0.2500 -

Mechanical Properties of steel grade SGC 400

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)
483 (≥) 949 (≥) 33 32 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade SGC 400

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
33 - -     0.24 -  
592 331 - 22.3 421   -  
989 - 22 13.2   444 244

Heat Treatment of steel grade SGC 400

Heat treated : 1669°C - 1691°C

Technological Curves of steel grade SGC 400

Cross Reference Table (Equivalent Grade) of SGC 400

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