7075 is an Al-Zn-Mg-Cu ultra-high strength aluminum alloy with excellent processability, widely used in aerospace, high-end sports equipment, molds, etc. We mainly offer thick aluminum plates.
7075 aluminum sheet is one of the strongest aluminum alloys, belonging to the 7-series (aluminum-zinc-magnesium-copper) heat-treatable aluminum alloy. It exhibits excellent mechanical properties, combining high strength with a certain degree of toughness, maintaining structural stability under heavy loads.
It also has excellent processability, amenable to various processes such as extrusion, forging, and cutting. Aging treatment after forming further enhances its strength. However, its corrosion resistance is weaker than that of ordinary aluminum alloys, requiring surface treatments such as anodizing and painting to enhance its corrosion resistance.
Elements | Si | Cu | Mn | Mg | Cr | Zn | Ti | Fe | Others (Each) | Others (total) | Aluminum |
% | 0.4 | 1.2-2.0 | 0.3 | 2.1-2.9 | 0.18-0.28 | 5.1-6.1 | 0.2 | 0.5 | 0.05 | 0.15 | 0.15 |
Alloy | Thickness(mm) | Length(mm) | Width(mm) |
7075 | 0.3-600 | 500-2600 | 500-16000 |
The main tempers of 7075 aluminum include O, T6, T651, T7, T7351, etc.
Tempers | Tensile strength(MPa) | Yield strength(MPa) | Elongation(%) |
7075-O | ≦280 | ≦140 | 9-10 |
7075-T6 | 510-540 | 430-438 | 5-11 |
7075-T651 | 570 | 500 | 3-9 |
7075-T7 | 505 | 435 | 13 |
7075-T7351 | ≧460 | ≧385 | ≧9 |
EN AW-7075
AlZn5.5MgCu
2L95
A97075
A-Z5GU
Plain sheet
Plain sheet with a PVC coating on one side
aircraft frames,gears, and other high-stress parts
Missile Parts
Regulating Valve Parts
Worm Gears
Bike Frames
All Terrain Vehicle Sprockets
1. Our product meets multiple international standards: ISO 9001、ASTM B221、GB/T 3190、AMS 和 JIS.
2. Our professional team ensures fast delivery to more than 20 countries, providing competitive prices and excellent after-sales support.
3. Our aluminum sheets are of high-precision size according to your requirements.
1. Laminating the aluminum sheet with paper or film ensures the surface is intact and free of scratches.
2. Wrapping with plastic or kraft paper protects against moisture and rain, ensuring the aluminum sheet remains clean and free of dirt during transportation. (Each package contains a moisture-proof desiccant to ensure product quality.)
3. Installing wooden pallets and reinforcing them with steel straps prevents collisions during transportation and ensures the aluminum sheet maintains its shape.
4. Export products are packaged in fumigation-marked wooden crates and pallets.
5. Packaging is performed according to the customer's other packaging requirements.