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7075 Aluminum Aerospace Aluminum Alloy
7075 is an aerospace aluminum bars with cold finished or extruded aluminum wrought alloy with high strength, adequate maintainability, and improved stress corrosion control. Fine-grain control results in good tool wear.
Available shapes: Flats, squares and rounds
Tempers: T6, T651, T73, T7351
Chemical Composition
Typical Chemical Composition % | ||||||||||
| Al | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Each | Total |
| 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 |
Prodsuct Feature
7075 is one of the highest strength aluminum alloys. It has good fatigue strength and average machinability. Often used where parts are highly stressed. It is not welded able and has less corrosion resistance than other aluminum alloys. The mechanical properties depend on the temper of the material. Commonly used in the bicycle industry and aircraft structures etc.