... ,6061,6A02,3003,etc 4.top quality,reasonable price aluminum alloy tube 1.Specifications PRODUCTaluminum tubeALLOY1060,2A12,3003,3A21,5A02,5052, ... -250mmWALL THICKNESS 3-20mmSHAPE round, square ,oval, flat ect APPLICATION machine,construction,decoration,furniture,industry,etc 2. About us Jinan Zhaoyang ... :0086 -531- 87866700.I will reply you soon 20mm-250mm aluminum alloy tube 6061 6063