Aluminium Circle 1.Alloy 1 series,3series,5series,8series 2.Temper O,F,H112 3. ... of products,and over 13600 different specification.aluminium circle1.Alloy 1 series,3series,5series,8series2.Temper O,F,H1123.Thickness(mm ... ) 900-1500 ..Here is our product specification for your reference:1)Aolly:A3003 A1100 A8011 A1050 etc2)Aluminium thickness: 0.02 ...