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Japan JIS SPHC 热轧碳钢板,钢片及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPHC / SPHC
Category Grade Standard Region/Area Standard Content
Metals SPHC JIS G3131 Japan 热轧碳钢板,钢片及钢带

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

Element Min Max Similar

Mechanical Properties of steel grade SPHC

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)
297 (≥) 723 (≥) 23 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade SPHC

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
33 - -     0.31 -  
181 213 - 13.3 141   -  
537 - 44 42.2   112 123

Heat Treatment of steel grade SPHC

Heat treated : 1922°C - 1427°C

Technological Curves of steel grade SPHC

Cross Reference Table (Equivalent Grade) of SPHC

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