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China CNS 7050 铝及铝合金管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 7050 / 7050
Category Grade Standard Region/Area Standard Content
Metals 7050 CNS H 3019 China 铝及铝合金管

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

Element Min Max Similar

Mechanical Properties of steel grade 7050

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)
979 (≥) 564 (≥) 32 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 7050

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
42 - -     0.13 -  
552 576 - 32.3 444   -  
774 - 42 31.2   314 143

Heat Treatment of steel grade 7050

Heat treated : 1292°C - 1144°C

Technological Curves of steel grade 7050

Cross Reference Table (Equivalent Grade) of 7050

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