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Global 企业标准 HC380LA Rautaruukki Corporation and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HC380LA / HC380LA
Category Grade Standard Region/Area Standard Content
Metals HC380LA -- Global Rautaruukki Corporation

Chemical composition(mass fraction)(wt.%) of the HC380LA

Element Min Max Similar
C - 0.1000 -
Mn - 1.6000 -
P - 0.0250 -
S - 0.0250 -
Si - 0.5000 -
Ti - 0.1500 -
Al 0.1500 - -
Nb - 0.0900 -
C - 0.1000 -
Mn - 1.6000 -
P - 0.0250 -
S - 0.0250 -
Si - 0.5000 -
Ti - 0.1500 -
Al - 0.0150 -
Nb - 0.0900 -

Mechanical Properties of steel grade HC380LA

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)
843 (≥) 951 (≥) 22 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade HC380LA

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 - -     0.34 -  
895 394 - 41.3 214   -  
985 - 13 43.2   223 124

Heat Treatment of steel grade HC380LA

Heat treated : 1842°C - 1423°C

Technological Curves of steel grade HC380LA

Cross Reference Table (Equivalent Grade) of HC380LA

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