5A05 aluminum bar is al-mg anti-rust aluminum alloy, which cannot be strengthened by heat treatment.The alloy has high magnesium content and low strength, which is similar to the 5A03 alloy.The cold deformation of the alloy can increase the strength but decrease the plasticity.The plasticity in annealing state is higher, while that in semi-cold hardening state is acceptable.The alloy has good corrosion resistance and good weldability, suitable for spot welding, atomic hydrogen welding, gas welding and argon arc welding.Its machinability, annealing state is very poor, semi - cold hardening state is good.

5A05 aluminum rods are usually used for welding pipes, welded oil tanks and other liquid containers, and other parts that require high process plasticity, good corrosion resistance, and moderate load;The wire is used for welding rods and rivets, which need to be anodized.In foreign countries, similar alloys (such as 5456) are used to make deck, high strength structural parts.Storage tanks, pressure vessels, and components for Marine supplies.

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5A05 aluminum rod is widely used to make deck, high strength structural parts.Storage tanks, pressure vessels, and components for Marine supplies.