7075 ALUMINUM TUBE
7075 aluminum alloy is an aluminum alloy with zinc as the main alloying element. It has excellent mechanical properties, showing good ductility, high strength, toughness and good fatigue resistance. Due to the presence of microsegregation, it is more embrittled than many other aluminum alloys, but has significantly better corrosion resistance than 2000 alloy. It is one of the most commonly used aluminum alloys in high stress structural applications and has been widely used in aircraft structural components.
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others:Each | Others:Total | Al: Min. |
| 1050 | 0.25 | 0.4 | 0.05 | 0.05 | 0.05 | - | 0.05 | 0.03 | 0.03 | - | 99.5 |
| 1060 | 0.25 | 0.35 | 0.05 | 0.03 | 0.03 | - | 0.05 | 0.03 | 0.03 | - | 99.6 |
| 1070 | 0.2 | 0.25 | 0.04 | 0.03 | 0.03 | - | 0.04 | 0.03 | 0.05 | - | 99.7 |
| 1100 | 0.95 Si + Fe | 0.05~0.20 | 0.05 | - | - | 0.1 | - | 0.05 | 0.15 | 99 |
| 2014 | 0.5~1.2 | 0.7 | 3.9~5.0 | 0.4~1.2 | 0.2~0.8 | 0.1 | 0.25 | 0.15 | 0.05 | 0.15 | margin |
| 2017 | 0.2~0.8 | 0.7 | 3.5~4.5 | 0.4~1.0 | 0.4~0.8 | 0.1 | 0.25 | 0.15 | 0.05 | 0.15 | 91.5 - 95.5 |
| 2024 | 0.5 | 0.5 | 3.8~4.9 | 0.3~0.9 | 1.2~1.8 | 0.1 | 0.25 | 0.15 | 0.05 | 0.15 | margin |
| 3003 | 0.6 | 0.7 | 0.05~0.20 | 1.0~1.5 | - | - | 0.1 | - | 0.05 | 0.15 | margin |
| 3A21 | 0.6 | 0.7 | 0.2 | 1.0-1.6 | 0.05 | - | 0.15 | 0.1-0.2 | - | - | margin |
| 3004 | 0.3 | 0.7 | 0.25 | 1.0~1.5 | 0.8~1.3 | - | 0.25 | - | 0.05 | 0.15 | margin |
| 3005 | 0.6 | 0.7 | 0.3 | 1.0~1.5 | 0.2~0.6 | 0.1 | 0.25 | 0.1 | 0.05 | 0.15 | margin |
| 3105 | 0.6 | 0.7 | 0.3 | 0.3~0.8 | 0.2~0.8 | 0.2 | 0.4 | 0.1 | 0.05 | 0.15 | margin |
| 5005 | 0.3 | 0.7 | 0.2 | 0.2 | 0.5~1.1 | 0.1 | 0.25 | - | 0.05 | 0.15 | margin |
| 5052 | 0.25 | 0.4 | 0.1 | 0.1 | 2.2~2.8 | 0.15~0.35 | 0.1 | - | 0.05 | 0.15 | margin |
| 5754 | 0.4 | 0.4 | 0.1 | 0.5 | 2.6~3.6 | 0.3 | 0.2 | 0.15 | 0.05 | 0.15 | margin |
| 5A05 | 0.5 | 0.5 | 0.1 | 0.3-0.6 | 4.8-5.5 | - | 0.2 | - | 0.05 | 0.05 | margin |
| 5083 | 0.4 | 0.4 | 0.1 | 0.4~1.0 | 4.0~4.9 | 0.05~0.25 | 0.25 | 0.15 | 0.05 | 0.15 | margin |
| 6061 | 0.40~0.8 | 0.7 | 0.15~0.4 | 0.15 | 0.8~1.2 | 0.04~0.35 | 0.25 | 0.15 | 0.05 | 0.15 | margin |
| 6082 | 0.70~1.3 | 0.5 | 0.1 | 0.4~1.0 | 0.6~1.2 | 0.25 | 0.2 | 0.1 | 0.05 | 0.15 | margin |
| 7075 | 0.4 | 0.5 | 1.2~2.0 | 0.3 | 2.1~2.9 | 0.18~0.28 | 5.1~6.1 | 0.2 | 0.05 | 0.15 | margin |
