ASTM B209 Marine Aluminum Sheet
Astm b209 marine aluminum sheet is widely used in shipbuilding due to its low density, high strength, high rigidity and corrosion resistance. Ships built with marine aluminum alloys are light in weight, can achieve high speeds and have a long service life, providing a good choice for ship types with strict weight requirements. Commonly used marine aluminum sheet alloys include 5052 aluminum plate, 5083 aluminum plate, 5086 aluminum plate, 6061 aluminum plate etc., which can be used for ship sheet metal parts, ship side and deck.
5083 astm b209 marine aluminum sheet is widely used in all kinds of ships, such as small fishing boats, yachts, speedboats, giant ships, etc. Due to its excellent weldability, formability and corrosion resistance, it has been successfully used in the side and bottom plate of ships, keel, rib, engine pedestal, chimney, mast and other parts. The 5083 marine aluminum sheet is more in the state of h116/h321/h112, and the thickness is determined by the hull structure, ship specifications and use parts. From the perspective of hull lightweight, thin plates are mostly used. Commonly used marine aluminum plates are thin plates with a thickness of more than 1.6mm and thick plates with a thickness of more than 30mm. The length and width are 2m*6m, which can reduce welding. Large ships use 2.5m wide aluminum plates. The high toughness, corrosion resistance and weldability of 5083 marine aluminum plate make it possible for strict ship type production. At the same time, the marine aluminum sheet can resist the corrosion of the atmosphere, steam, water and other media in the marine climate for a longer time, and is durable and more economical.
In general, the excellent marine weather resistance of the 5000 and 6000 series aluminum-magnesium alloys, especially the seawater corrosion resistance, has been recognized by everyone. Among them, the 5083 astm b209 marine aluminum sheet is a typical aluminum alloy for welding, with medium strength, good weldability, corrosion resistance and low temperature performance, and can be used as a marine aluminum plate on the side of the ship.