Marine grade aluminum 5086 for ship boat

2019-05-29

The marine grade aluminum 5086 plate belongs to the 5000 series Al-Mg alloy, which has high corrosion resistance performance, so it is widely used for shipbuilding, boat, yacht factory. The magnesium content of 5086 aluminum alloy generally does not exceed 7%. As the magnesium content increases, the strength of the alloy increases, and the plasticity decreases. The 5086 aluminum plate is usually used in annealed, cold hardened or semi-cooled hardened state. Due to the action of magnesium, the density of the 5086 alloy aluminum plate is larger than that of other aluminum plates and 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 aluminum alloy is not heat-treated and has low-strength and good weldability, which has excellent performance in the marine environment. The 5086 aluminum plate is an aluminum alloy product with low magnesium content and resistance to the marine environment and climate. The rust-proof aluminum plate with medium magnesium content is generally used for manufacturing pipes and containers with high plasticity and corrosion resistance, and rust-proof aluminum plates with high magnesium content, which are generally used for ordinary welding pipes, liquid containers and the like.

The production and research and development of marine grade aluminum 5086 are proceeding in an orderly manner. As the aluminum plate manufacturer in China, Haomei can supply 5086 aluminum plate not only passed the CCS quality inspection, but also passed the certification of the DNV(DET NORSKE VERITAS) international marine aluminum plate.

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