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A 7050 FH

Korea KS A7050FH 铝及铝合金锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A7050FH / A 7050 FH
Category Grade Standard Region/Area Standard Content
Metals A 7050 FH KS D 6770 Korea 铝及铝合金锻件

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

Element Min Max Similar
Zn 83.0000 87.0000 -
Al 13.0000 17.0000 -

Mechanical Properties of steel grade A 7050 FH

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)
646 (≥) 699 (≥) 43 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade A 7050 FH

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
21 - -     0.22 -  
421 683 - 31.3 223   -  
821 - 14 21.2   423 241

Heat Treatment of steel grade A 7050 FH

Heat treated : 1692°C - 1721°C

Technological Curves of steel grade A 7050 FH

Cross Reference Table (Equivalent Grade) of A 7050 FH

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