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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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High strength quenched and tempered steel plate A517GrE

A517GrE steel plate is a steel plate for pressure vessels with high strength, high toughness, fatigue resistance, impact resistance, low temperature resistance, wear resistance and corrosion resistance. Its chemical composition mainly includes carbon, silicon, manganese, phosphorus, sulfur, chromium, molybdenum, nickel and copper. Among them, carbon and manganese are the main components, and their content ranges are as follows:

Carbon content: 0.12%~1.20% or 0.15%~0.21% (specific values may vary due to different standards or production processes).
Manganese content: 0.40%~0.70% or 0.70%~1.00% (again, specific values may vary due to different standards or production processes).
In addition, its silicon content, phosphorus content and sulfur content have strict control standards:

Silicon content: ≤0.10%~0.40%.
Phosphorus content: ≤0.035%.
Sulfur content: ≤0.035%.
A517GrE steel plate is a high-strength quenched and tempered steel plate with excellent strength, corrosion resistance, cutting ability and high temperature performance. Its main uses are very wide, including the following aspects:

Shipbuilding: A517GrE steel plates are widely used in the field of shipbuilding, especially for the construction of very large ships and heavy ships. The high strength and toughness of this steel plate enable it to withstand the huge pressure and impact of the maritime environment, ensuring the safety and stability of the ship. In addition, it can effectively reduce the hull mass and improve the ship's load capacity and speed.
Petrochemical industry: A517GrE steel plates are also commonly used in the manufacture of pressure vessels, spherical tanks, heat exchangers and other equipment. Its excellent wear resistance, corrosion resistance, pressure resistance and tensile strength make it widely used in this field.
Marine engineering: As a steel for marine engineering, A517GrE steel plate is used to manufacture key components such as support structures, pipelines, and storage tanks of offshore oil platforms, as well as major structural parts and equipment of marine ships, such as hulls, decks, cabins, etc. Its excellent corrosion resistance and high strength ensure the stability and safety of marine projects.
Buildings and bridges: A517GrE steel plates are also commonly used in building and bridge structures. Because of their high strength and good welding performance, they can meet the high material requirements of large buildings and bridges.
Heavy industry: A517GrE steel plates are also used to manufacture various types of mechanical equipment and structural parts, such as drilling rigs, electric wheel dump trucks, mining trucks, excavators, loaders, various cranes, etc., as well as coal mine hydraulic supports, etc.
To sum up, A517GrE steel plate has become an indispensable material in many fields such as shipbuilding, petroleum, bridges, construction and heavy industry due to its high strength, corrosion resistance and excellent processing performance.