7075 Aluminum Plate - Aircraft Aluminum Grades

7075 Aluminum Sheet Parameter

  • Alloy: 7075 Al-Mg-Zn-Cu
  • Grade: Aerospace-grade aluminum
  • Density: 2.90g/cm3.
  • Annealing Temperature: 413 °C
  • Liquidus: 635 °C (1175 °F)
  • Elastic modulus: Stretch 71.0GPa (10.3×106psi), Cut 26.9GPa (3.9×106psi)
  • Thickness and size: 7075 Aluminum plates can be customized according to needs
Product Details

7075 Aluminum Plate for Sale

The 7075 aluminum sheets is a heat-treatable alloy that primarily consists of zinc, making it a part of the aviation series. It is classified as an aluminum magnesium zinc copper alloy, known for its exceptional hardness and wear resistance. When it comes to processing, the 7075 aluminum plate is stress-relieved, ensuring minimal deformation and warping. Additionally, all super thick 7075 aluminum plates undergo ultrasonic detection to guarantee the absence of sand holes and impurities. These plates also exhibit high thermal conductivity, which reduces molding time and enhances work efficiency. With its high hardness and strength, the 7075 aluminum alloy is commonly employed in the production of aircraft structures, futures, and high-stress structural components that require superior strength and corrosion resistance. It is also favored for mold manufacturing purposes.

7075 Aluminum Plate Application

Renowned for its exceptional strength and corrosion resistance, the 7075 aluminum alloy is a top choice for manufacturing aircraft structures and high-stress components. It finds extensive use in various parts of an aircraft, including upper and lower wing panels, stringers, and more. Following solution heat treatment, the alloy exhibits favorable ductility and impressive strengthening capabilities. It maintains considerable strength even at temperatures below 150 degrees Celsius and boasts remarkable low-temperature strength. However, it should be noted that the 7075 alloy has limited welding properties and a susceptibility to stress corrosion cracking.

In addition to aviation applications, the versatility of the 7075 alloy extends to mold manufacturing, mechanical equipment, tooling fixtures, the aerospace industry, blow molding (bottle) molds, ultrasonic plastic welding molds, golf club heads, shoe molds, paper-plastic molds, foam forming molds, investment casting molds, mechanical equipment, and the production of high-end aluminum alloy bicycle frames.

7075 aluminum plate chemical composition

Chemical composition

Si

Fe

Cu

Mn

Mg

Cr

Zn

Ti

Zr

Other

Al

Content(%)

0.4

0.5

1.2-2.0

0.3

2.1-2.9

0.18-0.25

5.2-6.2

0.06

0.2

Remainder

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