6061 aluminum plate and 7075 aluminum plate are commonly used in aviation industry.
But their chemical composition are different, 7075 aluminum plate belongs to super-hard aluminum plate, and its hardness is much higher than 6061.
For different purposes, 6061 alloy aluminum plate requires various industrial structures with certain strength, weldability and high corrosion resistance, such as tubes for manufacturing trucks, tower buildings, ships, trams, furniture, mechanical parts, precision machining, etc. Rods, profiles, plates. 7075 aluminum plate is used in the manufacture of aircraft structures and other high-stress structural parts and molds that require high strength and corrosion resistance.