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China 武钢Q/WG SPHE 热连轧酸洗钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPHE / SPHE
Category Grade Standard Region/Area Standard Content
Metals SPHE Q/WG(LZ)09 China 热连轧酸洗钢板及钢带

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

Element Min Max Similar
S - 0.0350 -
P - 0.0300 -
Mn - 0.5000 -
C - 0.1000 -

Mechanical Properties of steel grade SPHE

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)
632 (≥) 297 (≥) 44 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade SPHE

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
22 - -     0.44 -  
566 579 - 34.3 421   -  
957 - 41 24.2   231 413

Heat Treatment of steel grade SPHE

Heat treated : 1265°C - 1984°C

Technological Curves of steel grade SPHE

Cross Reference Table (Equivalent Grade) of SPHE

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