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

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

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

Element Min Max Similar
S - 0.0500 -
P - 0.0500 -
Mn - 0.8000 -
C - 0.1500 -

Mechanical Properties of steel grade SGCC

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)
451 (≥) 648 (≥) 22 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade SGCC

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 - -     0.12 -  
196 756 - 44.3 423   -  
729 - 12 22.2   423 133

Heat Treatment of steel grade SGCC

Heat treated : 1875°C - 1145°C

Technological Curves of steel grade SGCC

Cross Reference Table (Equivalent Grade) of SGCC

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