... usage in cold-extrusion or deeply-drawing for Cosmetic packing -tube (lipstick tube,,,,,,,,,pharmaceutical tubes,collapsible tubes ,toothpaste tubes, Capacitor Shell and ... /2 HARDHB:19-22Thickness(mm)Diameter(mm) Tolerance(mm)HardnessThickness(mm)Diameter(mm)Tolerance(mm)Thickness(mm)Diameter(mm)Tolerance(mm)1.4 ... Circle,Foil (Aoo1070,Aoo1050,Alloy3003)-->for end used deeply-drawing Tube-O temper