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Japan JIS SZAC570 热浸锌 - 5%的铝合金涂层钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SZAC570 / SZAC570
Category Grade Standard Region/Area Standard Content
Metals SZAC570 JIS G3317 Japan 热浸锌 - 5%的铝合金涂层钢板及钢带

Chemical composition(mass fraction)(wt.%) of the SZAC570

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

Mechanical Properties of steel grade SZAC570

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)
291 (≥) 522 (≥) 34 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade SZAC570

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 - -     0.22 -  
129 458 - 31.3 141   -  
741 - 31 11.2   414 234

Heat Treatment of steel grade SZAC570

Heat treated : 1691°C - 1693°C

Technological Curves of steel grade SZAC570

Cross Reference Table (Equivalent Grade) of SZAC570

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