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China 宝钢Q/BQB S500MC 冷成型用高屈服强度热连轧钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S500MC / S500MC
Category Grade Standard Region/Area Standard Content
Metals S500MC Q/BQB 311 China 冷成型用高屈服强度热连轧钢板及钢带

Chemical composition(mass fraction)(wt.%) of the S500MC

Element Min Max Similar
Ti - 0.1500 -
V - 0.2000 -
Nb - 0.0900 -
Alt 0.0150 - -
S - 0.0150 -
P - 0.0250 -
Si - 0.5000 -
Mn - 1.7000 -
C - 0.1200 -

Mechanical Properties of steel grade S500MC

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)
995 (≥) 738 (≥) 31 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade S500MC

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
34 - -     0.32 -  
849 327 - 21.3 131   -  
919 - 12 31.2   431 442

Heat Treatment of steel grade S500MC

Heat treated : 1589°C - 1631°C

Technological Curves of steel grade S500MC

Cross Reference Table (Equivalent Grade) of S500MC

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