Aluminium/Aluminum Roll 1.Alloy:1100,1050,1070,3003,5052,8011,etc. 2.Temper:O,H12,H14,H16,H18,H32,H26,etc We can supply Aluminium/Aluminum RollAluminium/Aluminum Roll's features:1.Alloy:1100,1050,1060,1070,3003,5052,8011,etc.2.Temper:O,H12,H14,H16,H18,H32,H24,H26,etc3.Size:to your requirements4.I.D. core:100mm~600mm5.Length:coil Aluminium/Aluminum Roll