... :Alloy :2011,2017,2024,6061,6063,7075,7A04 and 7A09Process of cold drawn is available.seamlessTemper: O,F, H112,T4,T5 ... lengths are acceptedASTM BS AND EN STANDARD We can do the aluminium alloy extrusion and profile as per your drawings, samples ... ,70750,T6,T62,T736-550(Max)>=0.410-12000 Large cross-section seam and seamless aluminum tube