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LAH420Y480T

China 宝钢Q/BQB LAH420Y480T 酸洗板卷 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: LAH420Y480T / LAH420Y480T
Category Grade Standard Region/Area Standard Content
Metals LAH420Y480T -- China 酸洗板卷

Chemical composition(mass fraction)(wt.%) of the LAH420Y480T

Element Min Max Similar

Mechanical Properties of steel grade LAH420Y480T

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)
184 (≥) 477 (≥) 13 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade LAH420Y480T

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
22 - -     0.34 -  
125 976 - 23.3 341   -  
844 - 32 13.2   241 121

Heat Treatment of steel grade LAH420Y480T

Heat treated : 1735°C - 1635°C

Technological Curves of steel grade LAH420Y480T

Cross Reference Table (Equivalent Grade) of LAH420Y480T

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