Aluminum alloys are very widely used, occupying a certain position in almost all fields, regardless of quality or performance have been unanimously praised. Aluminum alloy also has a good performance in machine manufacturing. 5A02 marine aluminum flange fittings usually refers to making several fixing holes around a metal body like a disk for connecting other things. It is widely used in machine manufacturing. The material of flange is mainly steel alloy and aluminum alloy, and this aluminum alloy is 5A02 aluminum alloy.



5A02 aluminum plate for flange is Al-Mg series anti-rust aluminum alloy, which can not be strengthened by heat treatment, with low magnesium content, high plasticity, good formability, and cold deformation can increase its strength. Its good corrosion resistance is also suitable for use in the ocean. The welding performance of 5A02 aluminum alloy is good. The semi-cold working cherry blossom state can improve the machinability. The use of aluminum alloy in the production of flanges has a good experience. It not only wears, but also reduces the damage caused by friction.

Henan Chalco strictly controls the production process of 5A02 marine aluminum flange fittings. The 5A02 aluminum alloy produced by it has high plasticity, good corrosion resistance and weldability. Through the determination of alloy composition, optimization of melting casting process, homogenization of heat treatment and rolling process.