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Japan JIS SM570 銲接結構用軋鋼料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SM570 / SM 570
Category Grade Standard Region/Area Standard Content
Metals SM 570 JIS G3106 Japan 銲接結構用軋鋼料

Chemical composition(mass fraction)(wt.%) of the SM 570

Element Min Max Similar

Mechanical Properties of steel grade SM 570

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)
915 (≥) 674 (≥) 34 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade SM 570

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 - -     0.42 -  
622 543 - 33.3 342   -  
562 - 33 32.2   313 114

Heat Treatment of steel grade SM 570

Heat treated : 1187°C - 1794°C

Technological Curves of steel grade SM 570

Cross Reference Table (Equivalent Grade) of SM 570

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