1050 1060 1100 aluminum alloy of aluminum circles are of tempers, O, H12, H14 and H16. From 0.55mm to 5.5mm thick, these pure aluminum circles can be either cold rolled or hot rolled. Both hot treated and non-heat treated alloy can be used for aluminum circle production. As regular members of 1xxx aluminum circles, 1050, 1060 and 1100 share characteristics …