Designation 6061, wrought UNS number A96061 EN name Mg1SiCu) EN AW-6061 (EN AW-Al   EN number 3.3211 Aluminum 6061 Composition Detail Al (aluminum) 95.8 – 98.6 % Cr (chromium) 0.04 – 0.35 % Cu (copper) 0.15 – 0.4 % Fe (iron) 0 – 0.7 % Mg (magnesium) 0.8 – 1.2 % Mn (manganese) 0 – … Continue reading Aluminum 6061 Chemical Composition