Aluminium circle 1.alloy :AA1050 ,1060,1100,3003 Temper :O,H14 , ... 2.thickness: 0.5 ~8.0mm 3.diameter: 20 ~980mm Aluminium circleAlloy :A1050,1060,1100,3003,5052Temper:HO,H14,H16,H18 ... 45 days after receipt the L/C or TT deposit. Aluminium Circle