7022 Aluminum alloy wire rod 　　 Material name: wrought aluminum and aluminum alloy 　　 Grade: 7022 　　●Characteristics and applications: 　　7022 aluminum alloy, American wrought aluminum and aluminum alloy. Aluminum alloys are divided into two categories: cast aluminum alloys, which are used in the as-cast state; deformed aluminum alloys, which can withstand pressure processing and have higher mechanical properties than the as-cast state. It can be processed into various shapes and specifications of aluminum alloy materials. 7022 Aluminum alloy wire rod Mainly used in the manufacture of aviation equipment, daily necessities, doors and windows for construction, etc. ●Standard comparison: 　　American Aluminum Association (AA) 7022 　　●Chemical composition: 　　Al (minimum value): residual silicon Si: ≤0.50 　　iron Fe: ≤0.50 　　copper Cu: 0.50~1.0 　　Mn Mn: 0.10~0.40 Magnesium Mg: 2.6~3.7 　　 Chromium Cr: 0.10~0.30 　　 Zinc Zn: 4.8~5.2 　　 Titanium + Zirconium Ti+Zr: ≤0.20 　　 Other unspecified elements: each type: ≤0.05; total: ≤0.15