5 series aluminum is the most commonly used aluminum plate, mainly adding 3-5% of magnesium alloy elements, which can be called aluminum-magnesium alloy. 5083 H116 marine grade cast aluminium belongs to the series of hot-rolled aluminum plates. It adopts continuous rolling processing technology. It has good forming performance, corrosion resistance, weldability, and oxidation processing performance. It is widely used in all walks of life.



With the continuous development of China's aerospace industry and transportation industry, cars, ships and aircraft have become important means of transportation, and the demand for 5083 H116 marine grade cast aluminium will also increase.
5083 H116 marine grade cast aluminium has low density, high tensile strength and high elongation. The weight of aluminum-magnesium alloy in the same area is lower than that of other alloy series aluminum alloy plates in different heat treatment states, and is the main material in the shipbuilding industry. 5083H321 marine aluminum plate is also a kind of commonly used on shipboard.
In addition, the high strength of 5083 H116 marine grade cast aluminium has good machinability, corrosion resistance and weldability after heat treatment. The general price of aluminum plate is divided into two parts, the aluminum price plus the processing fee. Due to the complexity of its processing technology, to achieve good performance requirements, high technology and equipment requirements, the price of 5083 marine grade aluminium is generally very high.