... ,4343,4045, 5052,5086,6061, 8011 etc. Alloy3003,3014smooth surface Aluminum Coils/rollsMaterial available: 3003,3013,4343,4045, 5052,5086,6061, 8011 ... etc.Aluminum Coil Specification of aluminum coil for air-conditioner:General standard: 1 series, 3 ...