the equivalent material of NM450
NM450, also known as Hardox 450, is a high-end steel with a hardness of 450 HBW. This steel offers a very good balance between wear resistance and ductility, making it ideal for applications such as tipper beds, buckets, dump liners, wear strips, crushers, screens, conveyor systems, breaking jaws, etc. It is also used in the production of agricultural machines and lifting-handling equipment.
This steel is typically composed of Carbon (0.3-0.6%), Manganese (2%), Silicon (0.5-1%), Chromium (1-1.4%), Molybdenum (0.4-0.55%) and Nickel (0.7-1.1%). NM450 is an incredibly tough steel with a very good abrasion resistance and excellent formability. It can be used in extremely high-wear conditions and is extremely resistant to impacts and vibration. It also offers superior welding properties.
NM450 is a microalloyed, abrasion-resistant steel with a very high yield strength, making it perfect for industrial applications involving high wear and impact. Its superior wear resistance comes from its high hardness, combined with its superior ductility which prevents damage in abrasive environments. Furthermore, its good thermomechanical properties ensure a good performance under large fluctuating loads, providing it with an impressive service life.
Another advantage of this steel is its alloying elements, which help it to maintain the desired properties across much of its lifetime. This is owed to the fact that these elements inhibit hydrogen embrittlement and prevent material corrosion due to contact with aggressive elements. In addition, the chromium and molybdenum content helps enhance the strength of the steel.
In conclusion, NM450 is an excellent material option for many wear-resistant industrial applications. It possesses superior wear resistance and impact resistance and has superior strength and ductility, making it an ideal choice for products that require a combination of wear resistance and formability. The wide range of its applications make it a great choice for companies looking to minimize the cost of their wear parts and investments.