7075 O Aluminum Plate
7075 O temper aluminum plate has been solution treated but not artificially aged. Therefore, it retains high plasticity and has high strength, superior plasticity, good corrosion resistance and lightweight properties.
7075 O aluminium plate suitable for applications requiring strength and lightweight. Aerospace, military, sports equipment and other applications.
7075 O aluminum plate dimensions and stock list
| Temper | Thickness(mm) | Width(mm) | Length(mm) |
|---|---|---|---|
| O | 1 | 1250 | 2500 |
| O | 1.5 | 1250 | 2500 |
| O | 3 | 1250 | 2500 |
| O | 5 | 1250 | 2500 |
| O | 0.8 | 1500 | 3000 |
| O | 1 | 1500 | 3000 |
| O | 1.2 | 1500 | 3000 |
| O | 2 | 1500 | 3000 |
| O | 2.5 | 1500 | 3000 |
| O | 3 | 1500 | 3000 |
| O | 4 | 1500 | 3000 |
| O | 5 | 1500 | 3000 |
| O | 8 | 1500 | 3000 |
| O | 12 | 1500 | 3000 |
7075 O aluminum plate mechanical property
| Specified thickness mm | Tensile strength Rm/MPa | Yield strength Rp0.2/MPa | Elongation min.% | Bend radiusa | Hardness HBWa | |||
|---|---|---|---|---|---|---|---|---|
| over | up to | max. | max. | A50 mm | A | 180° | 90° | |
| ≥ 0.4 | 0.8 | 275 | 145 | 10 | 1.0 | 0.5 | 55 | |
| 0.8 | 1.5 | 275 | 145 | 10 | 2.0 | 1.0 | 55 | |
| 1.5 | 3.0 | 275 | 145 | 10 | 3.0 | 1.0 | 55 | |
| 3.0 | 6.0 | 275 | 145 | 10 | 2.5 | 55 | ||
| 6.0 | 12.5 | 275 | 145 | 10 | 4.0 | 55 | ||
| 12.5 | 75.0 | 275 | 9 | 55 | ||||
7075 O aluminum plate chemical composition
| Element | content range (%) |
|---|---|
| Zn | 5.1 - 6.1 |
| Mg | 2.1 - 2.9 |
| Cu | 1.2 - 2.0 |
| Cr | 0.18 - 0.28 |
| Mn | < 0.3 |
| Si | < 0.4 |
| Fe | < 0.5 |
| Ti | < 0.2 |
| Zr | < 0.25 |
| Other | < 0.15 (Each) |
| Al | Remainder |
7075 O aluminum plate thermal properties
| Conductivity | Melting point | Thermal Conductivity | Coefficient of Linear Thermal Expansion (CTE) | Specific heat capacity |
|---|---|---|---|---|
| 32-40 MS/m | 477-635°C(891-1175°F) | 130-160 W/(m·K) | 23.2 x 10^(-6) /°C | 0.9 - 1.0 J/(g·°C) |
Application of 7075 O aluminum sheet plate
Wing, aerospace industry
7075 O-state aluminum alloy is one of the commonly used materials in the aerospace field and is used to manufacture aircraft structures, wings, fuselages and other components. Its high strength and lightweight properties make it ideal for aircraft manufacturing.
Military aircraft, helicopters and vehicle parts
Due to its strong strength and corrosion resistance, 7075 O-temper aluminum alloy is also widely used in military applications, such as manufacturing military aircraft, helicopters and vehicle components.
Sports equipment
Due to the high strength and lightweight properties of 7075 alloy, it is often used in the manufacture of sports equipment, such as mountaineering equipment, bicycle parts and high-end sports equipment.
High strength automotive parts
7075 O-state aluminum alloy plates can be used to manufacture automotive parts, such as body structures, chassis components and other components that require high strength and lightweight.
High strength and wear-resistant mold
7075 O-state aluminum alloy is also used in the field of mold manufacturing, especially molds that require high strength and wear resistance.
High performance mechanical parts
Due to its high strength and corrosion resistance, 7075 O-temperature aluminum alloy is widely used to manufacture various high-performance mechanical parts, such as wind turbine parts, high-speed train parts, etc.
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