7075 aluminum pipe is the pipe with the highest hardness and the strongest strength among ordinary civil aluminum alloy pipes, and has good mechanical processing performance. It is widely used in various mechanical parts, pressure pipes, outdoor goods, sports goods, fixtures, hardware products, electronic products, electrical appliances, etc.
7075 aluminum alloy is a cold-treated forged alloy with high strength, far superior to mild steel. 7075 aluminum is one of the strongest alloys in the market. General corrosion resistance, high mechanical property and anodic reaction. Smaller grains can achieve deeper drilling performance, higher tool wear resistance and excellent thread rolling. Zinc is the main alloying element of 7075. Adding magnesium to the alloy containing 3% - 7.5% zinc can form MgZn2, which has a significant strengthening effect. Therefore, the heat treatment effect of the alloy is far better than that of Al-Zn binary alloy. With the increase of zinc and magnesium content, the tensile strength of the alloy will be further improved, but the resistance to stress corrosion and peeling corrosion will be reduced. High strength property can be obtained under heat treatment.
The 7075 material is usually added with a small amount of copper, chromium and other alloys. Among them, 7075-T651 aluminum alloy is of particularly high quality, known as the best aluminum alloy product, with high strength, far superior to any low carbon steel, and good mechanical property and anodic reaction.
It is usually used in aerospace, mold processing, mechanical equipment and fixtures. It is particularly suitable for high-stress structures requiring high strength and corrosion resistance, such as aircraft structures.