what is NM450 equivalent

    
    NM450 steel is a type of abrasion-resistant steel plate with a hardness of 450 HBW. It is widely used in applications where high wear resistance and impact strength are required, such as in the mining, agricultural and construction industries. The abrasion-resistant qualities of NM450 make it a useful material in various applications such as excavator blades, rollers, bucket teeth, digging shoes and tips, bulldozer blades and track guides. The material is capable of withstanding extreme temperatures and pressure, as well as water and rust.
    
    NM450 steel is a type of wear-resistant steel, also known as high-strength abrasion-resistant steel (HAR) or high-strength wear-resistant steel (HSAR). The properties of NM450 are similar to but less than those of AR450 steel. AR450 is an abrasion-resistant steel with a hardness of 450 HBW, while NM450 has a hardness of 450 HBW and a yield strength of 450-500MPa.
    
    NM450 is a Chinese equivalent grade to AR450. It can be used for applications such as bucket lips, digging shoes, cutting edges, conveyor liners and blades, bulldozer blades and plates, excavator claws and teeth, etc. It is easy to weld, form, and machine. It has good toughness and impact strength, good cut and wear resistance, and good cracking resistance.
    
    The intended applications of NM450 steel are areas where high wear resistance and impact strength are important. Examples include components and parts used in the mining and construction industries, as well as agricultural equipment and tools. NM450 can even be used in marine and offshore environments due to its corrosion resistance.
    
    Due to its abrasion-resistant qualities, NM450 is often used as a cost-effective solution for components and parts made of more expensive materials. The use of NM450 instead of other more expensive materials can reduce manufacturing costs. NM450 also offers superior performance to other more economical options, as it can withstand extreme wear and tear over a long period of time.
    
    Overall, NM450 is an optimal choice for wear-resistant applications. Its strength, toughness and durability make it suitable for a wide range of applications. The fact that NM450 is a cost-effective option compared to more expensive materials is also a huge plus. Those looking for an abrasion-resistant steel with high wear resistance and impact strength should consider NM450.