EN AW-7022 / ISO: Al Zn5Mg3Cu
Composition: Al Cu0,8 Mg3 Zn5
Aircraft and military highly stressed structural components. Rolling stock for machine parts and tools (for rubber and plastics).
Ski poles, tennis rackets, screws and bolts, nuts. Rivets. Nuclear applications.
Heat treatable very high strength alloy with a strength slightly lower than 7075.
Very high fatigue strength. Joining preferably by rivets, adhesives or screws.
Corrosion protection is recommended also in outdoor atmosphere.