Introducing the 7075 aluminum sheet, a highly sought-after high-strength Al-Zn-Mg-Cu series alloy sheet, renowned for its exceptional capabilities in high-stress applications. As a leading product among China aluminum suppliers, our factory produces this cutting-edge material that stands out in the commercial sector.

Core Characteristics

Ultra-high strength-to-weight ratio: Offers strength levels comparable to low-carbon steel while being only one-third the weight, making it ideal for lightweight applications.

Excellent machinability: Designed for easy cutting, milling, drilling, and tapping, ensuring consistent processing performance across various manufacturing conditions.

Limited formability: Features lower ductility than 6082 or 3104, making it suitable for simple bending operations rather than deep drawing or complex forming needs.

Corrosion performance: While prone to stress corrosion cracking in severe environments, the T73 temper significantly enhances resistance to this issue.

Anodizing effect: Produces a dense, uniform oxide film that supports both protective and aesthetic coloring options.

 

Key Mechanical Properties

Tensile strength: ≥ 540MPa, with variations based on temper; T6 temper is the most representative.

Yield strength: ≥ 480MPa, providing excellent load-bearing capacity suitable for structural applications.

Elongation: ≥ 11%, balancing ultra-high strength with moderate ductility, ensuring reliability under stress.

Common tempers: T6 (solution heat-treated + artificial aging, the most widely used), T651 (stress-relieved after T6 offering better dimensional stability), T73 (enhanced corrosion resistance, ideal for harsh environments).