aluminum irrigation pipe 1.out dia 20-250mm 2.wall thk ... 6A02,3003,etc 4.top quality,reasonable price aluminum pipe prices 1.Specifications PRODUCTaluminum pipeALLOY1060,2A12,3003,3A21,5A02 ... ,oval, flat ect STANDARD GB/T 3880-2006APPLICATION machine,construction,decoration,furniture,industry,etc 2. About us Jinan Zhaoyang ... - 87866700.I will reply you soon aluminum irrigation pipe 1060 3003 6063