Anti-rust aluminum plate refers to an aluminum plate which can exhibit good corrosion resistance in the atmosphere, water, oil and other media. The anti-rust aluminum plate is generally used in marine and ship, among which 5086 anti-rust aluminum plate is the ship. More important aluminum alloy products in manufacturing.
 
The 5086 rust-proof aluminum plate belongs to the 5 series Al-Mg alloy, and the magnesium content generally does not exceed 7%. As the magnesium content increases, the alloy strength will also increase, and the plasticity will decrease. The 5086 rust-proof aluminum plate is usually annealed and cold. Used in hardened or semi-cold hardened state. Due to the action of magnesium, the density of the 5086 rust-proof aluminum plate is larger than that of other marine grade aluminum plate, and it has very good corrosion resistance.

 
According to the content of magnesium, the rust-proof aluminum plate can be divided into three categories: lower magnesium content, medium magnesium content and higher magnesium content. Among them, the lower magnesium content is not heat-treated and the low-strength aluminum alloy has good weldability. , excellent performance in the marine environment. The rust-proof aluminum plate with medium magnesium content is generally used for the manufacture of pipes, containers, etc. with high plasticity and corrosion resistance, and rust-proof aluminum plates with high magnesium content, which are generally used for ordinary welded pipes, liquid containers and the like. The rust-proof 5086 marine grade aluminum is an aluminum alloy product with low magnesium content and resistance to the marine environment and climate.