5754 Aluminum Alloy VS Alloy 5083
The aluminum tanker plates are mainly 5 series and 6 series aluminum sheets. 5xxx aluminum is an aluminum alloy with magnesium as the main alloying element, and the 6xxx aluminum is an aluminum alloy with magnesium and silicon as the main alloy element. The typical ones are 5052, 5083, 5754, 6061 and 6082 aluminum sheet.
Both 5083 and 5754 aluminum alloy belong to aluminum-magnesium alloy. The main difference between the two is the content of magnesium alloy, hardness and elongation. The magnesium alloy content of 5754 aluminum plate is around 3%, and the magnesium alloy content of 5083 aluminum plate is as high as around 4.5%.
At the same time, the hardness of 5083 aluminum plate is higher than that of 5754 aluminum plate. Of course, 5083 aluminum sheet price is relatively high. Generally, the higher the magnesium alloy content, the higher the hardness, so customers can choose 5754 aluminum plate or 5083 aluminum plate according to actual needs.
5754 aluminum sheet is a Almg3 aluminum sheet and the magnesium alloy content is higher than that of the 5052 aluminum plate. 5754 aluminum plate is a medium-strength aluminum alloy plate with a magnesium alloy content of between 2.6 and 3.6. It has good rust and corrosion resistance. The anodized surface has no color difference.
It also has excellent processing performance, excellent corrosion resistance, high fatigue strength, and high weldability, which is widely used in welding structures, storage tanks, pressure vessels, ship structures and offshore facilities, automobile manufacturing, transportation tanks, etc. Due to the advantages of hardness and tensile strength, it is also used in high-speed rail barrier plates.
5083 alloy is a heat-treated alloy, having good workability, corrosion resistance and welding performance. It is widely used in transportation vehicles, such as ships, airplanes ad pressure vessels. 5083 h111 is often used to make tank body and 5083-O is used to make bulkhead and baffle.
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