About 7075 aluminum sheets
What is 7075 aluminum plate?
7075 alloy metal aluminum sheet plate belongs to Al-Zn-Mg-Cu super duralumin 7000 series aluminum alloy, which is a cold-treated forging alloy with high strength and hardness, far better than soft steel.
Due to the fine grain structure inside 7075 aluminum alloy, it has excellent deep drilling performance, enhanced wear resistance of tools, good mechanical properties and anode reaction.
At present, 7075 aluminum plate is the preferred metal material under the requirement of lightweight conditions with lower density and higher hardness. 7075 aluminum plate has become one of the alloys with the most potential for commercial use.
7075 aluminum plate for sale
Huawei aluminum has accumulated rich experience in the production and sales of 7075. With our excellent products and services, we are committed to providing project solutions to customers in more than 70 countries around the world.
We have advanced production equipment and strict quality inspection and quality control standards. In order to ensure product quality control, we have created a complete sales system to ensure product transportation and safety.
At the same time, we promise to provide customers with a perfect purchasing and cooperation experience with excellent after-sales service.
7075 aluminum sheet supplier
7075 aluminum sheet chemical composition
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al | single | total |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.40 | 0.50 | 1.2-2.0 | 0.30 | 2.1-2.9 | 0.18-0.28 | 5.1-6.1 | 0.20 | margin | 0.05 | 0.15 |
Mechanical properties of 7075-T651 aluminum plate
| Tensile strength Mpa | Yield strength Mpa | Elongation% | Volume expansion coefficient m3(.m3.k)ˉ1 | 20℃ volume conductivity IACS | 20℃ Resistivity NΩ.M | Elastic modulus E/Gpa | Hardness HB | Density kg.mˉ3 |
|---|---|---|---|---|---|---|---|---|
| 525 | 503 | 11 | 68*10ˉ6 | 33 | 52.2 | 71 | 150 | 2820 |
Features of 7075 aluminum sheet
Alloy 7075 aluminum sheets have been and remain the baseline standard with a good balance of properties required for aerospace applications.
7075 aluminum sheet is among the highest strength alloys available and is used in highly stressed parts.
Corrosion resistance and machinability are rated as fair, though the addition of chromium provides good stress-corrosion cracking resistance in 7075 aluminum sheet products.
As with alloy 2024, alloy 7075 is available in the bare form or in the cladding ("Alclad") to offer even further protection from corrosion.
7075 Alloy Metal Aluminum Sheet Plate
Specifications of 7075 aluminum sheets
Equivalent al 7075 alloy name
a7075, 7075a, aa7075, 7075aa, al7075, al7075a, a 7075, aa 7075, jis a7075p, al7075 class, aw7075, en7075 grade etc
Al 7075 Temper
Soft HO (h0), O、T6、T651、T7351
Al 7075 Thickness
0.1mm, 0.125mm, 0.5mm, 1.4mm, 1.5mm, 2mm, 3mm, 3.5mm, 4.5mm, 5mm, 6mm, 7mm, 10mm ( thick ) etc
Others: 1/16 inches, 1/8",3/16 inches
Surface treatment
anodized, polished mirror, etc
How to weight 7075 aluminum sheet?
Different grades of aluminum alloys have slightly different densities. According to the density of aluminum alloys queried on authoritative websites, the density of 7075 aluminum is approximately 2.81 g/cm³.
Therefore, the theoretical calculation formulas for aluminum plates, aluminum tubes and aluminum rods. (Note: Dimensions and thickness are in mm, the results may differ from the actual weight)
Aluminum plate weight (kg) = 0.00281× thickness × width × length
Aluminum tube weight (kg) = 0.00883 × wall thickness × (outer diameter - wall thickness) × length
Aluminum bar weight calculation formula (kg) = 0.00221 × diameter × diameter × length
Applications of 7075 Aluminum Sheet
For the manufacture of aircraft structures and other high-stress structures with high strength and corrosion resistance, such as upper and lower wing panels, trusses, and spacers.
In addition, 7075 aluminum sheet is also used to make high-end mobile phone casings, precision components, golf components, and other products.
High hard aluminum sheet for industry, laser-cut, heat treatable, aircraft, cladding panel, air parts, etc