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5083 8x4 aluminium sheet aluminum sheet is one of the most common alloy products in the field of marine aluminum sheet. Other marine plate products such as 5052, 5383, 5454 and other alloys are also representative products of 5-series marine aluminum plates. Among them, 5083 marine aluminum plates are the most widely used marine plate alloys. Compared with general aluminum alloy products, shipboard aluminum alloys must undergo more stringent testing. When used as ships in the market, they must also pass the authoritative certification of relevant national departments. So what certification standards does the 5083 marine aluminum plate have?

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