Marine Aluminum Sheet for Boat
The main marine aluminum includes 5083, 5086, 5383, 5059,etc. 5083 alloy is the commonest aluminum for shipbuilding, 5383 is a higher grade, of which its strength is 1.3 times that of 5083. 5086 aluminum alloy is very popular in European countries. 5059 aluminum is a top grade marine aluminum sheet. 5052 aluminum sheet is mainly for inland freshwater ships.
All these marine grade aluminum sheets are in a thickness range of 3-50mm, which are often used to make luxury aluminum alloy yachts, sightseeing boats, fishing boats, assault boats, patrol boats. The current conventional size is 2000mm width and 6000/8000/9000/12000mm length.
5083 aluminum sheet is an importnt 5 series aluminum plate. Because of its high strength, strong corrosion resistance, easy processing and welding, it is mostly used in shipbuilding. In 2012, Austal US built the first batch of "Vigilant" all-aluminum catamaran high-speed transport ships, using 5083 aluminum alloy plates provided by Alcoa. The main material of the shell of the latest clipper in China also chooses 5083 aluminum.
On the basis of 5083 aluminum alloy, 5183, 5283A, 5283B, 5383 aluminum alloys were developed by reducing the impurity content of Fe and Si, slightly increasing the content of Cu and Zn, and adding a small amount of Zr element. Among them, 5383 aluminum alloy has certain formability and corrosion resistance, and its strength and welding performance are better than that of 5083 aluminum alloy.
5086 aluminum, with a magnesium content between 3.5% and 4.5%, is a low magnesium and non-heat treatable alloy. Therefore, the strength of 5086 is higher than that of 5052 aluminum alloy, but the strength is slightly lower than that of 5083 aluminum alloy. 5086 anti-rust aluminum sheet is usually used in the annealed state, cold work hardening or semi-cold work hardening state. Due to the effect of magnesium, the density of 5086 anti-rust aluminum plate is higher than that of other aluminum plates, and it has very good corrosion resistance.
5059 aluminum alloy is currently recognized as the most technically difficult high-end marine aluminum alloy in the industry. Among the aluminum alloy materials listed in CCS "Code for Materials and Welding", the strength index of 5059 aluminum alloy and the strength index of its welding performance are the highest.
These aluminum sheet for boat provided by Haomei Aluminum all have he the related certifications like ABS, DNV, LR, CCS,KR,etc. Welcome to leave message below to inquire what you need.
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