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HC380LAD+ZF

China 宝钢Q/BQB HC380LAD+ZF 连续热镀锌/锌铁合金镀层钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HC380LAD+ZF / HC380LAD+ZF
Category Grade Standard Region/Area Standard Content
Metals HC380LAD+ZF Q/BQB 420 China 连续热镀锌/锌铁合金镀层钢板及钢带

Chemical composition(mass fraction)(wt.%) of the HC380LAD+ZF

Element Min Max Similar
Nb - 0.0900 -
Ti - 0.1500 -
Al 0.0150 - -
S - 0.0250 -
P - 0.0300 -
Mn - 1.4000 -
Si - 0.5000 -
C - 0.2000 -

Mechanical Properties of steel grade HC380LAD+ZF

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)
938 (≥) 277 (≥) 33 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade HC380LAD+ZF

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
33 - -     0.23 -  
149 699 - 31.3 423   -  
597 - 22 13.2   123 211

Heat Treatment of steel grade HC380LAD+ZF

Heat treated : 1857°C - 1452°C

Technological Curves of steel grade HC380LAD+ZF

Cross Reference Table (Equivalent Grade) of HC380LAD+ZF

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