Features of nm400 wear-resistant plate

Use of nm400 wear-resistant plate: used to manufacture various mechanical parts and equipment with high load and high impact wear. Such as rolling mill sprockets (diameter 50~mm), continuous casting rollers (thickness less than 10 mm) and other parts with high surface quality requirements; it can also be used to make lining materials for wearing parts in mechanical equipment such as sand mills and dump trucks. .

Nm400 wear-resistant steel plate has a very high hardness, and its HRC can reach more than 450. Therefore, it can withstand large contact stress without deformation or cracking. It is effective when used at ordinary quenching and tempering temperatures. .Due to the low toughness of this type of material, it cannot be used to make parts that are subject to greater stress or are more important. It is generally only used for parts with high corrosion resistance and fatigue resistance.

Nm400 high-strength alloy structural steel is a low-carbon killed steel with a carbon content greater than 0.8%. It is mainly used to manufacture high-strength low-alloy metal components and welded parts for composite materials.

nm400 ultra-high strength and toughness cold bending forming performance is good. It can be processed into thin-walled tubular workpieces and stamped into the required shape and size.