... tube 1.6063,6061,6082,6463,6013 2.Diameter:6-350 mm 3.wall thickness:>0.5 ... mm 3.OEM sevice large diameter aluminium tube1.6063,6061,6082,6463,60132.Diameter:6-500 mm 3.wall ... are acceptedASTM BS AND EN STANDARDFOB TIANJIN AlloyNOTemperOut Side diameter(mm)Thickness(mm)Length(mm)1XXX1060,1100,1070A,1050A, ... , T4,T6,H18,H112,H34 1)Round Tube OD:6mm-200mm Wall thickness:0.5mm-32.5mm2)Square Tube Edge ...