What is 2024 aluminum grade？

Surface Treatment Process for Aluminum Materials

Aluminum alloy 2024 is a high-strength, heat-treatable aluminum alloy primarily composed of aluminum (90.7%), copper (3.8%), and small amounts of other elements such as manganese (1.2%), magnesium (1.1%), and trace amounts of other elements. It is known for its excellent strength-to-weight ratio and good fatigue resistance.

This alloy is often used in aerospace and aviation applications due to its combination of high strength and lightweight properties. It can be heat-treated to improve its mechanical properties further, making it suitable for critical structural components in aircraft, spacecraft, and other high-performance applications.

The “2024” designation indicates the specific alloy within the aluminum series, and it’s a widely recognized and used grade in industries that require strong and lightweight materials.