NM400 steel equivalent material
NM400 is a wear-resistant steel grade produced by Baosteel Special Steel Co., Ltd. It is widely used in the parts subjected to wear resistant and alkaline environments in the engineering machinery construction machinery, such as grading plates, cutting edges and bulldozer blades, etc. NM400 offers very good weldability and high resistance to abrasion and impact.
NM400 also can be used in abrasive and erosion resistant wear parts material. It has excellent impact energy, high plasticity and good weldability, and therefore it can be applied to a wide range of uses such as engineering machinery, construction machinery and agricultural machinery, etc. With the addition of certain alloy elements, the wear resistance and hardness of NM400 can be increased.
NM400 is a low alloy high strength wear resistant steel grade, which has high strength, high hardness and good toughness, and it has a certain resistance in the atmosphere. Compared with ordinary carbon steel, the mechanical properties of NM400 are enhanced and some wear-resisting alloy elements, such as Cr and Mn, are added to the structure to improve the anti-organizing performance of NM400.
NM400 has the same properties as that of any other wear resistant steel grades, such asNM360, NM500 and NM600. However, NM400 is not only more wear-resistant than these steel grades, but it also exhibits high strength and stands out among them. The hardness of this steel is also much higher than that of other steels, thus providing great resistance against abrasions and wear, even in extreme conditions.
NM400 resists oxidation and significantly extends its potential service life. In addition, it can withstand harsh environments and has excellent resistance to corrosion. It also contains chromium, which helps the steel provide the necessary resistance against corrosion. The chromium also helps the steel to have increased wear-resistance, thus prolonging its service life.
NM400 steel has a very good balance between hardness, toughness and wear resistance, which makes it suitable for a wide range of applications. It can be used in the manufacture of heavy-duty parts, such as cutting edges and blades, shovels, tractor blades, bucket teeth and bulldozer teeth, among others, which are subject to intensive wear and tear. NM400 has good usability and weldability, so it can be welded or formed into various shapes.
In conclusion, NM400 is an excellent wear-resistant steel grade, providing excellent wear and tear resistance, strength and hardness, with good usability and weldability. It has great potential in the industry, as it can be used for many types of parts subjected to wear and abrasion, including bulldozer blades and tools, shovel blades, parts of excavators and other engineering and construction machinery. Therefore, NM400 is an ideal steel choice for those who need high wear-resistance, corrosion- and oxidation-resistant material.
