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Japan JIS SGLC400 热浸镀55%铝 - 锌合金镀层钢板和线圈 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SGLC400 / SGLC400
Category Grade Standard Region/Area Standard Content
Metals SGLC400 JIS G3321 Japan 热浸镀55%铝 - 锌合金镀层钢板和线圈

Chemical composition(mass fraction)(wt.%) of the SGLC400

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

Mechanical Properties of steel grade SGLC400

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)
373 (≥) 717 (≥) 34 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade SGLC400

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
14 - -     0.22 -  
424 133 - 41.3 323   -  
872 - 42 32.2   333 311

Heat Treatment of steel grade SGLC400

Heat treated : 1172°C - 1528°C

Technological Curves of steel grade SGLC400

Cross Reference Table (Equivalent Grade) of SGLC400

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