7075 aluminum extrusion is a zinc-magnesium-copper alloyed aluminum product, and it is produced by an extrusion process.
Generally, 7075 aluminum extrusion products are used in the aerospace and defense industry because of their superior strength. 7075 aluminum alloy is considered one of the highest-strength aluminum alloys. Aluminum is lightweight than steel. So the strength-to-weight ratio of 7075 aluminum extrusion is excellent, and this is the reason that it is ideally suited for high-stressed aircraft parts with light weight.