Aluminum business, aluminum, aluminum bar, aluminum tube, hexagon aluminum rod, aluminum square tube, aluminum alloy, pure aluminum / aluminum alloy / super-hard aluminum / wrought aluminum / hard aluminum / rust-proof aluminum / aluminum industry (thousands) table of chemical elements chemical composition (%)Grade Cu Mn Mg Zn Cr Ti Si Fe Al other U.S. (AA) aluminum 20115 6 2014 0.3 0.4 0.7 3.9 5 more than aluminum 0.4 1.2 0.2 0.8 0.25 0.1 0.15 0.5 1.2 0.7 3.5 2017 than aluminum 1 0.4 4.5 0.4 0.8 0.25 0.8 0.70 0.1 0.15 0.2 3.5 2018 I 4.5 0.2 Aluminum 0.45 0.9 0.25 0.1 0.9 1 I 1.7 ~ 2.3Ni aluminum 2024 4.9 0.3 0.9 3.8 1.2 0.5 1.8 0.25 0.1 0.15 Aluminium 2025 more than 0.5 3.9 5 0.4 1.2 0.05 0.25 0.1 0.15 0.5 2.2 1.2 1 3 2036 more than aluminum 0.1 0.4 0.3 0.5 0.5 0.6 0.25 0.1 0.15 2.2 3 2117 more than aluminum 0.5 0.25 0.1 0.2 0.2 More than 2124 3.8 0.7 0.8 4.9 0.3 Aluminum 0.9 1.2 1.8 0.25 0.1 0.15 0.2 0.More than 2218 aluminum 3 0.2 1.2 3.5 4.5 0.1 1.8 0.25 0.9 1 I 1.7 ~ 2.3Ni aluminum 2219 0.4 5.8 6.8 0.2 0.1 0.2 0.02 0.1 0.02 5.8 0.3 2319 I 6.8 0.2 Aluminum 0.4 0.1 0.1 0.02 more than ~ 0.2 0.2 0.3 1.9 2.7 Aluminum 1.3 2618 1.8 0.1 0.04 0.1 0.25 0.9 0.1 1.3 I 0.9 ~ 1.2Ni aluminum 1 3003 0.05 0.2 1.5 0.1 0.6 0.7 0.25 1 over aluminum 1.5 0.8 3004 more than ~ 1.3 0.25 0.3 0.7 0.3 3005 1 aluminum 0.6 0.25 0.1 1.5 0.2 0.1 0.6 0.7
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