NM400 steel equivalent grades

- Write a 750-1000 words article on abrasion resistant steel.
    
    Abrasion resistant steel is a category of steel alloys which are designed to be harder and stronger than the conventional steel alloys used in the construction industry. Abrasion resistant steel typically contains a significant amount of chromium, molybdenum, and other alloying elements, although in different combinations depending on the specific grade. These alloys help the steel to resist abrasion and wear, making it ideal for applications in harsh, high wear and tear environments.
    
    One of the most common grades of abrasion resistant steel is NM400. This steel grade contains a high percentage of chromium, molybdenum, and other alloying elements to help enhance its hardiness and resistance to abrasions and wear. NM400 also contains a variety of manganese and silicon to help enhance its weldability and formability. This steel, thanks to its high alloys, is usually considered to be ideal for high abrasion and wear-and-tear applications.
    
    NM400 steel has a number of uses and benefits, depending on the specific application it's used in. For example, it can be used in fabrications that require components that can handle high abrasion and wear in the form of industrial machinery, such as conveyors and mill linings. It can also be used in applications where components are subjected to high heat and corrosion, such as construction vehicles and mining equipment. Additionally, it's often used for component parts for off-shore rigs, agricultural tools and other heavy machinery.
    
    NM400 steel has a number of advantages over other types of abrasion resistant steels. First, it's more robust and wear resistant than other steels in its class, especially in high wear and tear applications. In addition, its combination of chromium, molybdenum, and other alloys helps to improve its weldability, meaning that it can be easily welded to other steel alloys, like alloy steels and stainless steels, or even other types of abrasion resistant steel. Lastly, NM400 is easy to form, cut and machine, making it the perfect choice for fabrications and other manufacturing processes.
    
    All in all, NM400 steel is an ideal choice of steel for applications where parts and components will be subject to high abrasion and wear. Its combination of hardiness, weldability, and formability make it an excellent choice for fabrications, making it one of the most popular steels used in the construction industry today.