... wall thickness:>0.5 mm 3.OEM sevice high quality 6063 aluminium tube1.6063,6061,6082,6463,60132 ... is available.seamlessTemper: O,F, H112,T4,T5,T6,T3 and T8Diameter: outer:6- 500 mm inner ... , etcTypical chemical composition (GB/T3190)Temper: T5, T6, etcAluminum GradeSiFeCuMnMgCrZnTiimpurityAl60630.2-0.6<0.35<0.1 ... 25 mm). It has elongation of 8%.6063-T6 aluminium tubeT6 temper 6063 has an ultimate tensile ...