6063/6065/1100/3003 aluminium tube 1)surface treatment:anodise,polished finish, ... ,2A12,2A14,2A50,5A02,5A05,6061,6063,6082.TemperT3,T4,T5,T8,T6,O-H112Wall Thickness1.5mm-9mmOuter diameter31mm-55mmApplicationThey are ... , medical,spinning machine, aviation, shipping,military and other fields 6063/6065/1100/3003 aluminium tube