What is the application of material of bp370 steel

Types of steel plates available: carbon structural steel plate, low-alloy high-strength steel plate, steel plate for bridge, steel plate for building structure, steel plate for shipbuilding and offshore platform, steel plate for boiler and pressure vessel, material of BP370 steel, steel plate for alloy structure, steel plate for oil and gas transmission pipeline, high-strength and high toughness steel plate, corrosion-resistant steel plate, clad steel plate, wear-resistant steel plate and more than 300 domestic and foreign steel grades.Over the years, the company has established a standard of material of BP370 steel steel products pre-sale, in sale and after-sale service, which meets customers' needs in all aspects and in the whole process, so that our products and services are deeply trusted by customers, and has established a long-term cooperation and mutual benefit relationship with customers. The company adheres to material of BP370 steel quality surpervision, comprehensively implements quality management, strictly controls the whole process of product from contract signing to after-sales service.Tempering the important material of BP370 steel welding structure often use high temperature tempering to remove residual weld stress. Classification: high temperature tempering above 400 ℃, medium temperature tempering 250 ~ 400 ℃, low temperature tempering 150 ~ 250 ℃, Quenching +Tempering is improve material of BP370 steel strength, plasticity and toughness.At the initial stage of corrosion, the rust layer on the surface of weathering steel is denser than that of carbon steel, material of BP370 steel, and there are relatively few cracks and holes. After 25 days, delamination occurs in some parts of carbon steel and weathering steel, and there is no difference in corrosion products, mainly due to the role of alloy elements in the rust layer. The precipitation of Cu and Cr alloy elements in the weathering rust layer can resist the invasion of moisture and harmful ions in the atmosphere, and further corrosion of steel and base metal can be prevented, so as to achieve the effect of atmospheric corrosion resistance.The after-sale service of iron and steel products includes after-sale tracking service, technical guidance, transfer of relevant bills, handling of objections and many other contents. The handling of quality objections accounts for a large proportion. When dealing with these problems, we should distinguish the responsibilities, and compensate or return the inconvenience or loss caused to users due to steel.

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