BBN STEEL StE380 carbon steel 1000tons spot

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The wear resistance of the surface of the wear-resistant composite plate not only has good hardness, but also can be added with nickel alloy to improve its corrosion resistance. Generally, there are few single working conditions in the industry, and there are more or less heterogeneous factors such as wear and corrosion, high temperature, impact, etc., the chromium-nickel alloy of the wear-resistant layer of the composite steel plate, StE380 carbon steel, is welded, so its wear resistance is good, and it also has good corrosion resistance.

The trend of international shipping development of large-scale ships and strategic joint ventures puts forward higher requirements for modern ports. Modern ports no longer use the general cargo throughput as a measure sign, and container throughput will become the main sign to measure the role and status of modern ports. The average container capacity in 2000 is 3200teu, and it is expected to be 5500teu in 2020.

As the thickness and hardness of StE380 carbon steel increase, the tendency to crack at the cutting edge increases. In order to prevent the StE380 carbon steel from cutting cracks, preheating should be carried out before StE380 carbon steel cutting. Special attention should be paid to preheating to make the entire StE380 carbon steel interface evenly heated to avoid local overheating in the area contacting the heat source. If the whole StE380 carbon steel cannot be preheated, the partial preheating method can be used instead.