NM450 abrasion resistant plate equivalent
Abrasion-resistant steel plate is a type of steel plate characterized by its excellent resistance to harsh environmental conditions, including environmental abrasion, oxidation, and corrosion. This type of steel plate is used in applications where the wear and tear of the environment can cause major damage to the structure of the equipment or machinery involved.
Commonly referred to as AR plate, abrasion-resistant steel plate is developed to withstand wear and tear or abrasion. Fabrication of this type of steel plates requires special techniques and advanced technologies, as it must be able to withstand significant stresses and pressures. Generally, AR plates are made using a high-carbon alloy steel. This type of steel includes components like chromium, nickel, and molybdenum, which provides the material with extreme toughness and hardness.
The hardness of AR steel plates depends on its grade. The range can be anywhere from 477 to 860 Brinell hardness. This range is equivalent to 280 to 620 Rockwell C Hardness. Wind energy and mining machinery are some of the most common industries in which these steel plates are utilized. In these applications, the plates must be able to take a lot of wear and tear while also not compromising on their structural integrity.
AR steel plates are also used in general wear applications such as buckets, containers, and bulldozers. This type of plate is also frequently used in scrap and recycling operations, often to protect the machines used in such work such as conveyors, trommels, and magnets. Finally, AR steel plates are often utilized in the construction industry, particularly on equipment and machines utilized in heavy construction.
Given their high level of toughness and resistance, abrasion-resistant steel plates are often more expensive than other steel products. While these plates may cost more, they can save much more in terms of replacement costs and downtime repairs. As such, these plates are often seen as an investment that not only has an initial cost, but can also end up paying for itself several times over.
Abrasion-resistant steel plates have become increasingly popular due to their excellent properties. Specifically, NM450 is one of the most popular grades of AR steel plate and is highly sought after for its resistance to abrasion and corrosion. In many ways, NM450 can be considered the equivalent to the other abrasion-resistant steel grades.
