7000 Series Aluminum Tube Aluminum Pipe

7000 series aluminum alloys have higher strength than low-carbon steel and also have good wear resistance and weldability, besides, they can also be strengthened by heat treatment. 

7050 aluminum alloy is for making aircraft structural parts such as thick aluminum alloy plates, extrusion parts, custom shaped forgings and die forgings. This kind of aluminum alloy has high resistance to corrosion, resistance to stress corrosion cracking,and fatigue resistance, as well as high fracture toughness.7050 aluminum alloy contains zinc as main alloy element.7050 aluminum alloy contains zinc as main alloy element. Its strength is slightly lower but its corrosion resistance is higher than 7075 aluminum alloy. It has great wear resistance and stress-corrosion cracking resistance but relatively poor weldability.7050 aluminum alloy is widely used to manufacture fuselage frames, bulkheads and various aircraft parts.

Its strength is slightly lower but its corrosion resistance is higher than 7075 aluminum alloy. It has great wear resistance and stress-corrosion cracking resistance but relatively poor weldability.7050 aluminum alloy is widely used to manufacture fuselage frames, bulkheads and various aircraft parts.7075 aluminum alloy is a kind of super high-strength aluminum alloy, and it has great stress-corrosion cracking resistance, high fatigue strength and great machinability. 7075 aluminum alloy is usually used in situations which have very high demand for material strength but not so high demand for corrosion resistance.7075 aluminum alloy is widely used for highly stressed structural parts, aircraft fittings, gears and shafts and other aerospace and aircraft parts.

7A04 aluminum alloy is for making aircraft skinscrews,and heavy load structural parts like beam girderframewing ribsalighting gearetc.