Q:What is the hardness of NM400?

NM400 is a high-strength wear-resistant steel plate. NM400 wear-resistant steel plate has an excellent surface hardness, usually reaching the range of 360~450HB, which makes it exhibit extremely high wear resistance in various applications.

Time：20/01/2025 16:39:32

NM400 is a kind of wear-resistant steel plate. NM400 has a very high mechanical strength; its mechanical properties are 3 to 5 times that of ordinary low-alloy steel plates; it can significantly improve the wear resistance of mechanical-related parts; thus increasing the service life of the machinery; and reducing production costs. The surface hardness of this product usually reaches 360~450HB.

Time：16/01/2025 13:04:41