RINA Certification Naval Aluminum
5052, 5083, 5086, 5754 and 5059 naval aluminum sheets are common choices for chemical, marine or saltwater applications. The tempers are mostly H111/H112/H321, and the common thickness is 1/2/3/4/5 mm, etc. Haomei marine aluminum sheets has got the RINA certification.
5083 aluminum sheet is an important grade of 5000 series aluminum alloys. Due to its high strength, strong corrosion resistance, easy processing and welding, it is the most representative product among many marine aluminum plates. It is mostly used in the tempers of H116/H321/H112, and can be used on the hulls of yachts, cruise ships, and fishing boats. The use of 5083 aluminum plate not only brings a lighter ships but also a faster ship with longer service life compared with other materials.
5052 aluminum plate is also an Al-Mg aluminum alloy with excellent corrosion resistance and medium strength, suitable for the manufacture of economical aluminum alloy ships. Small yachts in freshwater lakes are generally made of 5052 H32 aluminum plate or 5052-O aluminum plate. Because they are exposed to fresh water, the corrosion is not as strong as seawater, so 5052 aluminum alloy is used to make them.
The Mg content of 5086 aluminum is between 3.5% and 4.5%, a low magnesium and non-heat treatable alloy. Therefore, the strength of 5086 aluminum alloy is higher than that of 5052 aluminum alloy, but the strength is slightly lower than that of 5083 aluminum alloy. From 1966 to 1971, the United States built the first batch of 14 "Ashwell" class high-speed gunboats. The main deck and bottom of the ship were made of 12.7mm thick 5086-H32 aluminum alloy.
5059 marine aluminum plate is with good corrosion resistance and tensile strength. It is a 5 series aluminum alloy with excellent comprehensive performance. It is widely used in ships, oil tankers and other fields. 5059 aluminum alloy is recognized as the most technically difficult high-end marine aluminum alloy in the industry. The strength index of 5059 aluminum alloy and its welding performance are the highest among the 5xxx aluminum alloys. As one of the big marine grade aluminum suppliers, Haomei Aluminum has all the mentioned marine aluminum alloys. Welcome to leave message below to inquire what you need.
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