High Quality Nm360 Nm450 Nm500 Wear Resistant Steel Plates

High quality Nm360 Nm450 Nm500 Wear Resistant Steel Plates

NM450 wear-resistant steel plate is two kinds of steel plate with excellent wear-resistant properties, widely used in mining, cement, coal, electric power, metallurgy and other industries.

Apply

NM400 and NM450 wear resistant steel plates are widely used in many fields, especially where high wear resistance is required. For example, in mines, they are used to make wear parts such as grinding balls and lining plates; In the cement industry, they are used to make mill liners, mixing blades, etc. In the coal industry, they are used to make conveyor idlers, scrapers, etc. In the power industry, they are used to make coal mill liner, etc. In the metallurgical industry, they are used to make silo linings, conveyor belts, etc.

Production technology

The manufacturing process of NM400 and NM450 wear-resistant steel plates mainly includes continuous casting, continuous rolling and annealing. Specifically, the molten iron is first continuously cast to form a billet, then heated and rolled, and finally annealed to obtain the desired microstructure and properties. In addition, in the production process, it is also necessary to control and test the chemical composition to ensure the quality of the product.