... :1100,1050,1060,3003,3102,3104,3105,5052,8011 2,aluminum roll enjoy qualified product with good after-service 1,aluminium ... roll description:alloy:1100,1050,1060,3003,3102,3104,3105,5052 ... than steel2) Corrosion Resistant: Aluminium naturally generates a protective oxide coating and is highly corrosion resistant. Different surface treatments such as ...