Elements (%) | Al | Mg | Si | Fe | Cu | Zn |
Pure Al | 99.9 | 0.03 | 0.03 | 0.01 | 0.01 | 0.02 |
Al 6061 | 97.5 | 1 | 0.6 | 0.5 | 0.2 | 0.2 |