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 ... 70750,T6,T62,T736-550(Max)>=0.410-12000Material: Aluminium alloy 6063, 6061, 6005, etcTypical chemical composition (GB ...