1. Medium and small size extrusion products:Rod and barAlloy: 2xxx,Website:http://www.al-plate.com, 4xxx, 6xxx, 7xxx series; Temper: H112, O, F, T4, T6Alloy: 1xxx, 3xxx, 5xxx series; Temper: H112, O, FDiameter (mm) : 6-120Adopt standard: GB/T3191 GJB20542. Large size extrusion productRod and barAlloy: From 1xxx to 7xxx series; Temper: H112, FAlloy: 1xxx, 3xxx, 5xxx, 8xxx series Temper: O, H112, ...