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China CNS A380.2 Aluminium and aluminium alloy ingots for castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A380.2 / A380.2
Category Grade Standard Region/Area Standard Content
Metals A380.2 CNS H 3143 China Aluminium and aluminium alloy ingots for castings

Chemical composition(mass fraction)(wt.%) of the A380.2

Element Min Max Similar

Mechanical Properties of steel grade A380.2

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)
672 (≥) 227 (≥) 23 22 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade A380.2

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
31 - -     0.31 -  
535 979 - 44.3 134   -  
177 - 44 42.2   422 242

Heat Treatment of steel grade A380.2

Heat treated : 1773°C - 1181°C

Technological Curves of steel grade A380.2

Cross Reference Table (Equivalent Grade) of A380.2

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