There are two types of aluminum alloy yachts, one is a small yacht, which usually takes four or five people, and the other is a luxury yacht, which can take a dozen people. Under normal circumstances, small yachts are usually in freshwater lakes, freshwater rivers, and generally do not travel at sea. The material of this kind of yachts is generally made of 5052H32 or 5052 0-state aluminum plates. Because they are in contact with fresh water and are not as corrosive as sea water, they are made of 5052 alloy.
Luxury yachts on the sea are generally made of high-magnesium alloys of 5083H116 or 5083H321, and they have undergone special processing techniques to have good corrosion resistance.
Henan Chalco as marine grade aluminium 5083 manufacturers



 has successively passed the CCS classification society certification and DNV classification society certification on aluminum alloy shipboards, and the current marine aluminum alloy plates have been recognized by all parties in the international community.