7020
Alloy details
EN AW-7020 / ISO: Al Zn4,5Mg1
Composition: Al 4.5Zn 1.2Mg Mn Cr Zr
Applications:
Welded engineering structural components. Military application, bridges.
Railway coach bodies, floor assembly, access ramps. Structural truck components. Containers. Building construction, pylons.
Characteristic Properties:
Heat treatable high strength weldable alloy. High fatigue strength. High strength in welded structures.