high quality 6063 aluminium tube 1.6063,6061,6082,6463,6013 2.Diameter:6-350 mm 3.wall thickness:>0.5 mm 3.OEM sevice high quality 6063 aluminium tube1.6063,6061,6082,6463,60132.Diameter:6-500 mm 3.wall thickness:>0.5 mm3.OEM sevice 1.Key sepcial features:Alloy :2011,2017,2024,6061,6063,7075,7A04 and 7A09Process of cold drawn is available.seamlessTemper: O,F, H112,T4,T5,T6,T3 and T8Diameter: ...