... europe, american,aferican prime quality reasonable price ASTM oval aluminum tubeSpecifications6063 Aluminum tube 1.Material:1060,2A12,3A12,5A02,5056,6061,6063,7A04 ... 300mm 3,WT:Min 0.6mm 4,Up to 12m6063 Aluminum tube1.Material:1060,2A12,3A12,5A02,5056,6061,6063,7A04 ...