- 1000 series: Pure Al >99%, Ductile Elect Conductor, Foil
- 2000 series: Al+Cu(4%), Strong - Aircraft Skin, Rivet
- 3000 series: Al+Mn(1%), Corrosion Resistant - Roofing Sheet, Cooking Pan
- 5000 series: Al+Mg(3%) , Strong - Pressure Vessels
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- 6000 series Al+Mg(.5%)+Si(.5%): Age hardening, window frame
- 7000 series: Al+Zn(6%), strong, age- hardening, Spars
- Al-Li (3%) alloys: Strong, very light, Aircraft Skin
O - annealed, H-strain hardened |