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2219 aluminum alloy, American deformation aluminum and aluminum alloy.2219 aluminum alloy has poor corrosion resistance and good machining performance; Poor brazing, easy arc welding and spot welding. Suitable for high temperature 315℃ working structure, high strength welding parts.
Chemical Composition
| Si | Fe | Cu | Mn | Mg | Zn | Ti | Zr | Other | Al |
| 0.20 | 0.30 | 5.8-6.8 | 0.20-0.40 | 0.02 | 0.10 | 0.02-0.10 | 0.10-0.25 | 0.15 | Balance |
Mechanical Property
| Material grade | Temper | Diameter | Tensile Strength | Yield Strength | Elongation |
| 2219 | T1 | 180mm | 431Mpa | 321Mpa | 12.4% |
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