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America AA 6660 Wrought aluminum and wrought aluminum alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 6660 / 6660
Category Grade Standard Region/Area Standard Content
Metals 6660 TEAL-1 America Wrought aluminum and wrought aluminum alloys

Chemical composition(mass fraction)(wt.%) of the 6660

Element Min Max Similar
Cr - 0.0500 -
Al - - -
Others Total - 0.1500 -
Others each - 0.0500 -
V - 0.0500 -
Ga - 0.0500 -
Ti - 0.1000 -
Zn - 0.1000 -
Ni - 0.0500 -
Mg 0.3000 0.6000 -
Mn 0.0300 0.2000 -
Cu - 0.1000 -
Fe 0.1500 0.3000 -
Si 0.4000 0.8000 -

Mechanical Properties of steel grade 6660

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)
553 (≥) 375 (≥) 11 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade 6660

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 - -     0.14 -  
532 485 - 12.3 332   -  
367 - 21 33.2   212 222

Heat Treatment of steel grade 6660

Heat treated : 1414°C - 1266°C

Technological Curves of steel grade 6660

Cross Reference Table (Equivalent Grade) of 6660

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