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ar400 steel plate,What is AR400 Steel Plate? AR400 steel plate is a type of abrasion - resistant steel. It is widely used in various indus

What is AR400 Steel Plate?

AR400 steel plate is a type of abrasion - resistant steel. It is widely used in various industries. This steel plate has a high hardness level, which makes it excellent for applications where there is a need to resist wear and tear. For example, in the construction of heavy - duty machinery, like bulldozers or excavators, AR400 steel plate can be used for parts that are constantly in contact with rough surfaces or materials.

Properties of AR400 Steel Plate

One of the main properties of AR400 steel plate is its hardness. It typically has a Brinell hardness number (BHN) of around 400. This high hardness gives it the ability to withstand abrasion. It also has good strength. In addition, AR400 steel plate has a certain level of toughness, which means it can resist cracking or breaking under stress. However, compared to some other types of steel, it may be less ductile. This is because the processes used to increase its hardness can reduce its ability to be easily bent or shaped without breaking.

Manufacturing of AR400 Steel Plate

The manufacturing process of AR400 steel plate involves several steps. First, the raw materials are carefully selected. Then, the steel is melted in a furnace. After that, it goes through a series of processes to control its composition and properties. For example, alloying elements may be added to improve its hardness and strength. once the steel has been processed to the right composition, it is then formed into plates through rolling. The rolling process helps to further improve the mechanical properties of the steel plate.

Applications of AR400 Steel Plate

AR400 steel plate has a wide range of applications. In the mining industry, it can be used for conveyor belts, chutes, and crusher parts. In the agricultural field, it can be used for parts of farming equipment that are exposed to rough handling, such as plowshares. In the transportation industry, it can be used for parts of trucks and trailers that are likely to experience abrasion, like the beds of dump trucks.

Question 1: Can AR400 steel plate be easily welded?Answer: Welding AR400 steel plate can be a bit challenging. Due to its high hardness and alloy composition, special welding techniques and consumables are often required. However, with the proper procedures and equipment, it can be welded successfully.

Question 2: How does AR400 steel plate compare to AR500 in terms of abrasion resistance?Answer: AR500 has a higher Brinell hardness number (around 500) compared to AR400 (around 400). So, AR500 generally has better abrasion resistance. But AR400 is still a very good choice for many applications where the abrasion levels are not extremely high and cost - effectiveness also needs to be considered.