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Japan JIS A7050S 铝及铝合金挤压型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A7050S / A 7050S
Category Grade Standard Region/Area Standard Content
Metals A 7050S JIS H4100 Japan 铝及铝合金挤压型材

Chemical composition(mass fraction)(wt.%) of the A 7050S

Element Min Max Similar

Mechanical Properties of steel grade A 7050S

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)
697 (≥) 727 (≥) 21 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade A 7050S

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
43 - -     0.33 -  
995 911 - 22.3 241   -  
352 - 11 43.2   442 412

Heat Treatment of steel grade A 7050S

Heat treated : 1437°C - 1593°C

Technological Curves of steel grade A 7050S

Cross Reference Table (Equivalent Grade) of A 7050S

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