The Common Marine Aluminum Alloys for Boat Building
Aluminum may not be the best for continuous immersion, but it is popular on boats, docks, pontoons, construction site furniture and ladders because it is both light and strong. When raw aluminum is exposed to air and water (rather than constantly immersed in water), the aluminum oxide formed on the surface can prevent further corrosion.
4x8 marine grade 5083 aluminum sheet is a widely used aluminum alloy plate with many excellent properties, especially suitable for ships, marine engineering and other fields. Aluminum boats can also be made of 5052. This forged aluminum grade contains 2.2%-2.8% magnesium and 0.15%-0.35% chromium: these contribute to its corrosion resistance.
The aluminum alloys used in fishing boats are mainly 6082 and 5083 aluminum plates. These two materials have excellent performance in density, melting point, thermal conductivity, yield stress, elongation and tensile strength. In particular, their corrosion resistance and impact resistance ensure the stability and safety of the ship in harsh sea conditions.
Specifications and tempers
Specifications: 5083 marine aluminum plates have various specifications, the thickness is generally between 1.5 and 30 mm, and the width and length can be customized according to specific needs.
Tempers: Common ones include O state (annealed state), H32 state (semi-hard state), etc. Aluminum plates in different states vary in formability, weldability, etc., and can be selected according to specific application scenarios.
Advantages of 5083 aluminum sheet
Good corrosion resistance: It will not rust even in harsh conditions such as seawater, which can reduce maintenance costs such as oiling and extend the service life.
Excellent formability: It is easy to carry out various forms of processing such as cutting, stamping, cold bending, forming and cutting, and is suitable for the streamlining of the hull.
Good weldability: It can adapt well to various welding methods and has high weld strength.
Environmentally friendly use: From the perspective of ship designers, ships made of aluminum alloy can achieve higher speeds and longer service life. Welcome to inquire the marine grade aluminum price per ton from us.
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