high quality aluminium tube 1.6063,6061,6082,6463,6013 2.Diameter:6-350 ... mm 3.wall thickness:>0.5 mm 3.OEM sevice high quality ... 7XXXTemper: O, H24, T4,T6,H18,H112,H34 1)Round Tube OD:6mm-200mm Wall thickness:0.5mm-32.5mm2)Square ... length:14mmX10mm-90mmX60mm Wall thickness:1mm-5.0mm4) Wave Guide Tube Edge length:15.8mmX7.9mm-72mmX34mm Wall thickness:1mm-3 ...