3003 aluminium alloy pipe thickness0.1-6mm,diameter:10-300mm export 1000ton in 2011,have spectrometer,can guarante quality Type3003 Aluminium alloy pipeMaterial1000 series ... ,7005,7020,7075,7475,etc8000 series: 8011,8A06,8090,etcStandardAISI, ASTM, EN ,BS, GB, DIN, JIS,etc.coloursGolden, rose gold, titanium ... me as soon as you have any instructions. 3003 aluminium alloy pipe