7xxx

The 7000 Series aluminium is known for offering the highest mechanical strength among all aluminium alloys, primarily containing zinc as the main alloying element, often combined with magnesium and copper. This composition ensures exceptional mechanical properties after heat treatment, making it ideal for aerospace, military, and high-performance applications requiring maximum strength. Beyond aerospace applications, this series is used in sports and high-performance equipment industries for its unique combination of high strength and light weight, ensuring maximum performance in demanding conditions. The 7000 Series offers excellent fatigue resistance and toughness, facilitating fabrication of critical components subjected to high stresses, essential for applications where safety and reliability are paramount. While corrosion resistance is lower than other series, modern 7000 series alloys have been improved to offer better protection, and appropriate surface treatments allow their use in various applications. Overall, this aluminium series represents the pinnacle of performance in terms of mechanical strength, offering a high-performance solution for the most demanding applications and serving as the material of choice for cutting-edge engineering.