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Japan JIS SGLC570 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: SGLC570 / SGLC570
Category Grade Standard Region/Area Standard Content
Metals SGLC570 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 SGLC570

Element Min Max Similar
S - 0.0500 -
P - 0.2000 -
Mn - 2.5000 -
C - 0.3000 -

Mechanical Properties of steel grade SGLC570

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)
938 (≥) 436 (≥) 33 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade SGLC570

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
34 - -     0.14 -  
643 275 - 34.3 223   -  
857 - 43 12.2   222 432

Heat Treatment of steel grade SGLC570

Heat treated : 1645°C - 1131°C

Technological Curves of steel grade SGLC570

Cross Reference Table (Equivalent Grade) of SGLC570

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