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7075 aluminum sheet belongs to the 7000 series Al-Zn-Mg-Cu alloy family. It offers ultra-high strength, excellent hardness, and outstanding machining performance.
The alloy is widely used in aerospace, tooling, and precision engineering applications where maximum strength-to-weight ratio is required. Its superior mechanical properties make it one of the strongest commercially available aluminum alloys.
7075 aluminum sheet combines ultra-high strength, hardness, and machining performance.
Key benefits include:
• Ultra-high strength-to-weight ratio
• Excellent hardness and wear resistance
• Outstanding machinability
• Good fatigue resistance
• Ideal for aerospace and precision engineering applications
7075 aluminum sheet is widely used in applications requiring maximum strength, precision machining, and lightweight performance.
Typical applications include:
• Aerospace structures
• Aircraft components
• Precision molds and tooling
• Military equipment
• High-performance automotive parts
• Engineering machinery
• Precision machined components
We supply aluminum sheets in various alloys, thicknesses, widths, tempers, and surface finishes to meet different project requirements. Precision cutting, laser cutting, protective film application, and custom packaging services are available according to customer specifications.
Available with mill finish, brushed, anodized, mirror, color-coated, or PVC film-protected surfaces for construction, transportation, industrial manufacturing, machinery, and OEM applications.
Our materials support a wide range of construction and infrastructure projects
7075 aluminum sheet provides significantly higher strength than 6061, making it suitable for high-load structural applications. In comparison, 6061 offers better weldability, corrosion resistance, and fabrication versatility. The appropriate alloy should be selected according to the project's mechanical and environmental requirements.
7075 aluminum sheet offers an outstanding strength-to-weight ratio and excellent mechanical performance, making it a preferred material for aerospace structures, precision tooling, and other applications where minimizing weight while maintaining high strength is critical.
7075 aluminum sheet is generally not selected for welded structures because welding can significantly reduce its mechanical properties in the heat-affected zone. It is more commonly used for high-strength components that are machined or mechanically fastened.
It offers excellent resistance to seawater corrosion and maintains strength in humid and salt-rich conditions.
No. Strength is achieved through strain hardening rather than heat treatment.
Yes. It provides excellent weldability for structural fabrication.
Yes, it is commonly applied in tanks and pressure equipment.
Yes. It provides higher strength compared with most non-heat-treated aluminum alloys.
Yes. Thickness, width and temper can be adjusted based on project demand.
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