7a04 aluminum alloy round drawn bar has a compact structure and strong corrosion resistance, which is excellent for aviation and marine plates. Normal corrosion resistance, good mechanical properties and anodic reaction.
The fine grains provide better deep drilling performance and enhanced tool wear resistance. 7a04 aluminum alloy round drawn bar chemical composition silicon Si: 0.40, iron Fe: 0.50, copper Cu: 1.2-2.0, manganese Mn: 0.30, magnesium Mg: 2.1-2.9, chromium Cr: 0.18-0.28 zinc Zn: 5.1-6.1, titanium Ti: 0.20 , Aluminum Al: Balance, Others: Single: 0.05 Total: 0.15 7a04 Aluminum Rod Features 1. High-strength heat-treatable alloy. 2. Good mechanical properties. 3. Good usability. 4. Easy to process and good wear resistance. 5. Good corrosion resistance and oxidation resistance.
7a04 aluminum alloy round drawn bar is mainly used in aerospace industry, blow molding (bottle) mold, ultrasonic plastic welding mold, golf ball head, shoe mold, paper mold, foam molding mold, wax mold, template, fixture, mechanical equipment, mold processing , used to make high-end aluminum alloy bicycle frames.
