Mar 29, 2021 · In fact, because marine grade aluminum sheet has special requirements on strength, corrosion resistance and weldability, so marine aluminum usually adopts Al-Mg alloy, Al-Mg-Si alloy and Al-Zn-Mg alloy. Among them, 5000 series aluminum are Al-Mg alloys, which are most widely used in ships. Such as 5083, 5086, 5754, 5456 and 5052 alloy plates.
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