... : Alloy: 2xxx, 4xxx, 6xxx, 7xxx series.Temper: H112, O, F, T4, T6 Alloy: 1xxx, 3xxx, 5xxx series.Temper: H112, O, F Diameter ... Temper: O, H112, F Alloy: 2A11, 2A12, 2A13, 6061 Temper: T4, T6, T451,T651 Alloy: 2xxx, 4xxx, 6xxx, 7xxx series Temper ... : T6, T651 Diameter (mm) : 50-500 Adopt standard: GB/T3191 3004 ...