7075 aluminum rod Description: 7075 is a cold finished forging alloy, high strength, far better than mild steel. 7075 is one of the most powerful commercial alloys. General corrosion resistance, good mechanical properties and the anode reaction. Deep drilling, fine grain makes a better performance, tool wear, thread rolling and differentiated. GB 7075 aluminum chemical composition of silicon Si: 0.40 Copper Cu: 1.2 ~ 2.0 Mg Mg: 2.1 ~ 2.9 Zinc Zn: 5.1 ~ 6.1 Mn Mn: ≤0.30 Titanium Ti: ≤0.20 chromium Cr: 0.18 ~ 0.28 iron Fe: 0.50 Note: Single : ≤0.05; Total: ≤0.15 Al Al: margin rod processing characteristics 7075: 7075 is known as ultra high strength aluminum alloy, the yield strength of the alloy close to the tensile strength, yield ratio, is also high specific strength, but ductility and high temperature strength than the end to do a normal temperature, load-bearing structural components below 120 ℃ to use, easy processing alloy has the same good corrosion resistance and high toughness. The alloy is widely used in aviation and aerospace, and became one of this area's most important structural materials. Mechanical and physical properties of tensile strength 7075 aluminum rod: 524Mpa 0.2% yield strength 455Mpa Elongation: 11% elastic modulus: E / Gpa:. 71 7075 Product Features 1. High-strength aluminum rod heat treatable alloys. 2. Good mechanical properties. 3. Use good. The ease of processing, good wear resistance. 5. corrosion resistance, good oxidation resistance.