What is the NM450 density shapes
NM450 Steel
NM450 steel is a wear-resistant steel that is commonly used in mining, quarrying and construction. It is a high strength steel with excellent toughness, corrosion resistance and heat resistance that is designed to withstand wear and tear associated with heavy industrial use. NM450 steel is highly regarded for its superior performance and durability for a range of applications, including earthmoving and construction vehicles, cement mixing blades, and drill bits.
NM450 steel is a low alloy, high strength steel that has an ultimate tensile strength of 450 Mpa and a yield strength of 355 Mpa. Its low alloy composition allows for good tolerance to machining and welding, which is ideal for construction applications. NM450 steel also offers superior wear resistance due to its high hardness, making it the preferred material for mining, quarrying and heavy construction projects.
NM450 steel is typically used in a quenched and tempered condition and can be heat treated to varying strengths. The heat treatment will also affect the hardness of the steel, which can range from 250 to 650+ Brinell Hardness. This makes NM450 steel ideal for applications that require extreme wear resistance, such as abrasive material handling or rock crushing.
NM450 steel offers superior corrosion resistance due to its high alloy content. It is resistant to both acidic and basic solutions and is not affected by the effects of sea water and other corrosive environments. NM450 steel also offers excellent resistance to abrasion and its high hardness helps to resist impacts from sharp objects.
In terms of shape, NM450 steel can be formed into various shapes, including flat bars, square bars, rounds, hexagonal shapes, half circles and plates. The steel is commonly used for wear plates, cutters, excavator buckets and bulldozer blades, as well as heavy structural components. The NM450 steel’s shapes are determined by its usage in the particular application.
The advantages of using NM450 steel is that it is a cost-effective solution that provides superior wear resistance and corrosion resistance compared to other steels. It is also dimensionally stable and has a high strength to weight ratio. It is available in a variety of shapes and sizes to meet the requirements of various industrial applications.
In conclusion, NM450 steel is a high strength, wear-resistant steel with excellent toughness, corrosion resistance and heat resistance that is designed for heavy industrial usage. It is available in different shapes and sizes to suit the needs of different applications. It offers superior wear resistance due to its high hardness, making it an ideal choice for applications such as mining, quarrying and heavy construction projects.




