Marine grade aluminium 5083 alloy has excellent corrosion resistance and weldability, coupled with high strength, this alloy is specifically designed for welded structures requiring maximum weld strength and efficiency. The boats and ships at sea are generally made of high-magnesium alloy 5083H116 aluminum plate or 5083H321 marine grade aluminum plate, and they have good corrosion resistance through special processing technology.
While applied to ship building, the quality requirements on the marine grade aluminium plate are strict. As a professional marine aluminium plate supplier in China, Haomei select the high quality raw material aluminum ingots, select the special blanks, and control the quality from the source. Using internationally advanced production equipment, the rolling mill equipment is equipped with advanced Siemens thickness automatic control system and Siemens plate shape automatic control system to achieve precise control of aluminium 5083 plate type and thickness. Through high precision with online plate type instrument and Siemens control system imported rolling mill manufacturing. The surface of the marine grade aluminium 5083 is free of impurities, silver white, bright color, and flat plate shape, which is highly recognized by customers. Haomei has been supply marine grade aluminium plates for 20 years, the reputation in the market is also good, the production line meet the different needs of the market.
The production process of marine grade aluminium 5083 is strictly controlled. Through alloy composition determination, casting process optimization, homogenization heat treatment and rolling process test. At the same time, Haomei 5083 marine grade aluminum plate has obtained DNV certification and CSS certification.