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America AA 7009 Wrought aluminum and wrought aluminum alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 7009 / 7009
Category Grade Standard Region/Area Standard Content
Metals 7009 TEAL-1 America Wrought aluminum and wrought aluminum alloys

Chemical composition(mass fraction)(wt.%) of the 7009

Element Min Max Similar
Total Each - 0.0500 -
Mn - 0.1000 -
Si - 0.1000 -
Cr 0.0400 0.0800 -
Cu 0.8000 1.3000 -
Ti - 0.1000 -
Zr 0.1000 0.2000 -
Al - - -
Zn 5.8000 6.5000 -
Mg 2.2000 2.7000 -
Fe - 0.1500 -
Ag 0.2500 0.4000 -
Total Others - 0.1500 -

Mechanical Properties of steel grade 7009

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)
477 (≥) 792 (≥) 31 33 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 7009

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
33 - -     0.22 -  
556 554 - 12.3 412   -  
374 - 24 34.2   341 311

Heat Treatment of steel grade 7009

Heat treated : 1686°C - 1375°C

Technological Curves of steel grade 7009

Cross Reference Table (Equivalent Grade) of 7009

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