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China 武钢Q/WG SPCE-SD 冷轧型用冷轧低碳钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPCE-SD / SPCE-SD
Category Grade Standard Region/Area Standard Content
Metals SPCE-SD Q/WG(LZ)20 China 冷轧型用冷轧低碳钢板及钢带

Chemical composition(mass fraction)(wt.%) of the SPCE-SD

Element Min Max Similar
Al 0.0200 - -
S - 0.0300 -
P - 0.0300 -
Mn - 0.4000 -
C - 0.0800 -

Mechanical Properties of steel grade SPCE-SD

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)
152 (≥) 839 (≥) 13 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade SPCE-SD

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
12 - -     0.44 -  
522 827 - 34.3 444   -  
564 - 12 24.2   132 244

Heat Treatment of steel grade SPCE-SD

Heat treated : 1527°C - 1471°C

Technological Curves of steel grade SPCE-SD

Cross Reference Table (Equivalent Grade) of SPCE-SD

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