NM400 abrasion resistant steel plate is a kind of high-strength and abrasion resistant steel. NM400 abrasion resistant steel plate has quite high mechanical strength. Its mechanical properties are 3-5 times that of ordinary low-alloy steel plates. It can significantly improve the wear resistance of mechanical related parts, thereby increasing the service life of the machinery and reducing production costs.The surface hardness of NM400 abrasion resistant steel plate usually reaches 370～430HBW.Chemical Composition of NM400
NM400 abrasion resistant steel plate is widely used in construction machinery, mining machinery, coal mining machinery, environmental protection machinery, metallurgical machinery and other product parts.