1100 aluminium pipe thickness0.1-6mm,diameter:10-300mm length:2-6m.export 1000ton in 2011,have spectrometer,can guarante quality Type1100 Aluminium pipeMaterial1000 ... series : 1010,1050,1060,1070,1100,1200,etc2000 series :2024,2124,2218,2219 ... .Please contact me as soon as you have any instructions. 1100 aluminium pipe