NM400 brasion resistant plate equivalent
NM400 is a high-strength wear-resistant steel plate produced by China’s Baosteel Group Corporation. It is a ternary alloy hot-rolled wear-resistant steel plate with a hardness of 400 HBW. It is produced through a thermal refining process, resulting in a relatively high hardness and a good combination of shock absorption and wear resistance. The NM400 wear-resistant steel plate not only has excellent wear resistance, but also excellent impact resistance, bendability, weldability and temperature resistance.
The NM400 wear-resistant plate is an alloy wear-resistant plate manufactured according to the GB/T 24186 standard. The equivalent grade is Creusabro 4800 (Cutting Edges Trademark), originally developed by the French company Aciers Creusabro, which has a hardness of 480HBW and 8 times higher wear resistance than the ordinary low carbon steel. It usually has a high content of carbon and alloy elements, and can form a hard and wear-resistant composite layer. Therefore, compared with traditional structural materials, its service life is much longer.
The NM400 wear-resistant plate has good physical properties, is stable to heat treatment, excellent wear resistance, and good on-site machining performance.Hot working should be avoided when processing and forming cold working. NM400 wear-resistant steel has excellent forming and edge cutting performance. It can be machined to different shapes according to different requirements of technical drawing. It has high impact toughness, good welding performance and no need for preheating to realize plastic forming. The bending performance is good when it is carefully processed.
In addition, the NM400 wear-resistant plate has a low cost, uniform surface hardness and high safety performance. It is widely used in special steel industry, metallurgical industry, chemical industry, etc. It is the first choice material for wear-resistant parts that require high strength and wear resistance. Commonly used equipment used in the production of wear-resistant steel plate is belt sanding machine, cutting machine, welding machine, bending machine, etc., and is widely used in steel manufacture.
In conclusion, the NM400 wear-resistant plate is a high-strength wear-resistant steel plate with excellent performance and strong corrosion resistance, making it an ideal material for various wear-resistant machine parts and structures. It has been widely used in metallurgical, mining, cement, construction materials, coal mining, chemical and other aspects of the processing and manufacturing industry, and has achieved remarkable results in the wear-resistant material industry.
