Shipbuilding aluminium plates 5083 are used in boat and ships, the commonly used temper are 5083H116/H321/H112. Haomei Aluminum’s 5083 marine grade aluminum plates have passed the certification of CCS China Classification Society and DNV Det Norske Veritas, and have been successfully used on yachts, cruise ships and other hulls; Marine grade aluminum plate for shipbuilding is.. read more →