... 2.Diameter:6-350 mm 3.wall thickness:>0.5 mm 3.OEM sevice high quality 6063 aluminium tube1.6063,6061,6082,6463,60132 ... , etcAluminum GradeSiFeCuMnMgCrZnTiimpurityAl60630.2-0.6<0.35<0.1<0.10.45-0.9<0.1<0.1<0.1<0.15Rest60610.4-0.80.70.15-0.40.150.8-1 ... MPa) in thicknesses up to 0.5-inch (13 mm),and 21,000 psi (145 MPa) from 0.5 to 1.0-inch (25 mm) thick, and ...