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Henan BEBON international co.,ltd located in zhengzhou ,henan province of china. Since it was established in 2008, Henan BEBON has earned an outstanding reputation for its professional exporting shipbuilding steel.About the products,we mainly specialized in steel products for shipbuilding which have been approved by some authoritative classification societies,likeLR,BV,ABS,DNV,GL and so on . Besides, we have three big warehouses--Zhengzhou,Tianjin and shanghai.
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S355J0W steel plate has good stability

The main components of S355J0W weather-resistant steel plate include carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S) and other elements. In addition, alloying elements such as chromium (Cr) and nickel (Ni) are also added , copper (Cu) and molybdenum (Mo), etc., to improve its corrosion resistance. Specific ingredient content standards are as follows:

The carbon content should be less than or equal to 0.16%.
Silicon content should be less than or equal to 0.5%.
Manganese content should be 0.5~1.5%.
Phosphorus content should be less than or equal to 0.03% (some standards may be more stringent and require less than or equal to 0.010%).
The sulfur content should be less than or equal to 0.025% (some standards may be more stringent and require less than or equal to 0.010%).
Nickel content should be less than or equal to 0.65%.
The chromium content should be 0.4~0.8%.
The copper content should be less than or equal to 0.3%.
The molybdenum content should be 0.25~0.55%.
In addition, the composition notes of the S355J0W steel plate also mention that for every 0.005% reduction in the maximum phosphorus content, the maximum nitrogen content is allowed to increase by 0.001%, up to a maximum of 0.012%.

S355J0W steel plate is a kind of low alloy steel, also known as weather-resistant steel plate. Its atmospheric corrosion resistance is 2 to 8 times stronger than ordinary carbon steel. By adding a certain amount of alloying elements, such as P, Cu, Cr, Ni, Mo, etc., to ordinary steel, the steel plate significantly improves its corrosion resistance. Therefore, the weather resistance of S355J0W steel plate is excellent.

Due to this excellent weather resistance, S355J0W steel plate can maintain good stability in an environment containing hydrogen sulfide gas, so it has been widely used in engineering fields such as oil derricks. At the same time, this kind of steel plate also has good mechanical properties and welding properties, making it widely used in construction, bridges, ships, railway vehicles and other fields.

However, in order to maintain its weather resistance, care must be taken to avoid the effects of moisture and rain during use, and appropriate welding processes and materials must be used during the welding process. At the same time, regular inspection and maintenance are also important measures to ensure the intact condition and service life of steel plates.

In general, S355J0W steel plate performs well in various engineering applications due to its excellent weather resistance, mechanical properties and welding performance.