... 6061 6063 t6 ;Alloy: 1000,3000,5000,8000,6000,7000 series,Temper: O,F,T4,T6,H14,H34,H32 There are ... ,3,5 seriesO,H14,H34,H326~1300.5~5GB/T68932,6,7 seriesO,T4,T66~1300.5~5GB/T6893thick wall 1 ... ,3,5seriesH112,O,F20~1805~40GB/T4437.1GJB23812,6,7 seriesH112,T4,T6,O,F20~1805~40GB4437GB/T4437.1GJB2381aluminum ...