large diameter aluminium tube 1.6063,6061,6082,6463,6013 2. ... mm 3.wall thickness:>0.5 mm 3.OEM sevice large diameter aluminium tube1.6063,6061,6082,6463,60132.Diameter:6 ... thicker sections, it haselongation of 10%. 2.We Also Can Supply YouAlloy:1XXX, 2XXX,5XXX,6XXX,7XXXTemper: O, H24, T4,T6 ...