Zn is the mainly alloy elements of 7050 aluminum coil. Adding magnesium into the 7050 alloy which contains 3% -75% of Zn forms a significant strengthening effect of MgZn2 and makes the effect of heat treatment far better than Al-Zn binary alloy. 7050 aluminum coil is mainly used in aerospace, mold processing, machinery and equipment, fixture, particularly high aircraft structures and other requirements of strength, corrosion resistance and strong high-stress structure.

7050 aluminum coil is mainly used in the aerospace industry, mold processing such as blow molding (bottles) mode, ultrasonic plastic welding mold, golf head, shoe mold, paper and plastic molding, foam molding, lost wax mold, templates, fixtures, machinery and equipment, and the production of high-end aluminum bicycle frame.