Aluminum Coil for low voltage electrical transformer 1.Alloy:1100,1050,1060,1070,3003,3004,8011,etc 2. ... We can supply Aluminium/Aluminum CoilAluminium/Aluminum Coil's features:1. Alloy type: 1100, 1050, 1060, 1070, 3003, 3004, 3105, 8011 ... .007mm~1mm4. I.D. core:54mm~600mm5. Length: coil Aluminum Roll for low voltage electrical transformer