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China 鞍钢Q/ASB HC180P 汽车用高强度冷连轧钢板和钢带 第8部分:高强度低碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HC180P / HC180P
Category Grade Standard Region/Area Standard Content
Metals HC180P Q/ASB 89.8 China 汽车用高强度冷连轧钢板和钢带 第8部分:高强度低碳钢

Chemical composition(mass fraction)(wt.%) of the HC180P

Element Min Max Similar
Al 0.0100 - -
S - 0.0250 -
P - 0.0800 -
Mn - 0.6000 -
Si - 0.4000 -
C - 0.0500 -

Mechanical Properties of steel grade HC180P

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)
937 (≥) 425 (≥) 13 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade HC180P

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
11 - -     0.42 -  
792 936 - 44.3 211   -  
497 - 22 11.2   224 213

Heat Treatment of steel grade HC180P

Heat treated : 1516°C - 1648°C

Technological Curves of steel grade HC180P

Cross Reference Table (Equivalent Grade) of HC180P

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