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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 is an ultra-high-strength Al-Zn-Mg-Cu alloy (7000 series) widely recognized as one of the strongest aluminum alloys available in the market. Offering a supreme strength-to-weight ratio, high fatigue strength, and good machinability, aircraft-grade 7075 aluminum plate provides exceptional structural integrity for high-stress aerospace, defense, and precision tooling applications.
At XQJ Metal, we supply premium cold-rolled and hot-rolled 7075 aluminum sheets manufactured in strict compliance with international aerospace and industrial standards, including ASTM B209, AMS 4045, and EN 485. We offer precision cut-to-size shearing, saw cutting, centerless leveling, and high-grade laser protective film applications for demanding engineering requirements worldwide.
| Parameter | Standard Value / Specification |
| Alloy & Temper | 7075 / T6, T651, T7351, O |
| Thickness Range | 0.5mm – 200mm (Thin Sheet & Heavy Plate) |
| Width Range | 1000mm, 1220mm, 1500mm, 2000mm, or Custom Sheared |
| Length Range | 2000mm, 2440mm, 3000mm, 6000mm, or Custom Cut |
| International Standards | ASTM B209, AMS 4045, AMS 4049, EN 485, EN 573, GB/T 3880 |
| Surface Processing | Mill Finish, Precision Saw Cut, Single/Double PE or Laser PVC Protective Film |
Q1: What is the main advantage of 7075-T651 compared to standard 7075-T6 sheet?
A: 7075-T651 is stress-relieved through controlled stretching after solution heat treatment, drastically reducing internal stress deformation and warping during high-speed CNC machining operations.
Q2: What is your Minimum Order Quantity (MOQ) for 7075 aluminum sheet?
A: Our standard MOQ is 1 metric ton per size. Small trial orders or cut-to-size sample pieces can be supplied for stocked inventory dimensions.
Q3: Can you apply laser protective film for precision laser cutting?
A: Yes, we supply single-sided or double-sided PE or laser-safe PVC protective film to shield aluminum sheet surfaces from scratches during laser cutting and handling.
If you require specific tempers, precision cut-to-size dimensions, or technical material datasheets, explore our full range of Aluminum Sheet Products or Contact Our Sales Team directly for a fast factory-direct quote.
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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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