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China 首钢Q/SG HC460LA 高强度低碳及低合金冷轧钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HC460LA / HC460LA
Category Grade Standard Region/Area Standard Content
Metals HC460LA Q/SGZGS 326 China 高强度低碳及低合金冷轧钢板及钢带

Chemical composition(mass fraction)(wt.%) of the HC460LA

Element Min Max Similar
C - 0.1000 -
Si - 0.5000 -
Mn - 1.8000 -
P - 0.0250 -
S - 0.0250 -
Alt 0.0150 - -
Ti - 0.1500 -
Nb - 0.0900 -

Mechanical Properties of steel grade HC460LA

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)
648 (≥) 479 (≥) 23 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade HC460LA

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 - -     0.41 -  
199 558 - 13.3 434   -  
792 - 24 22.2   331 333

Heat Treatment of steel grade HC460LA

Heat treated : 1321°C - 1878°C

Technological Curves of steel grade HC460LA

Cross Reference Table (Equivalent Grade) of HC460LA

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