The abbreviation “AR” stands for “abrasion resistant,” while the number “500” refers to the Brinell Hardness Number (BHN) of the majority of AR500 steel, which can range anywhere from 460 to 544. Hardness on the surface in plenty Plates made of abrasion-resistant steel with an AR500 rating can survive high-impact and wear environments. AR500 steel plate is an abrasion-resistant (AR) steel plate grade that is well-known for its hardness, toughness, and resistance to wear and strain caused by wear and tear. This type of AR steel plate is one of the toughest sorts available and is frequently used in high-wear and impact applications.
AR500 steel, is a high-carbon steel alloy that offers better protection against abrasion and impact when used in sliding applications. Despite this, the steel will lose some of its malleability as its strength and resistance to abrasion increase. The typical range of hardness of AR steel is between 360 and 444 BHN, which is only marginally lower than AR450. In contrast to most other steels of this type, the grade of this abrasion-resistant steel is determined not by its chemical composition but rather by its level of hardness. Its Brinell Hardness Number (BHN) ranges from 460 to 544, making it one of the hardest types of AR steel plate. The AR500 steel plate satisfies the requirements of the ASTM E10 standard for the Brinell hardness test.
AR500 is used in mining and construction equipment.
Abrasion-resistant (AR) steel are typically fabricated using high-carbon alloy steel. After being subjected to heat treatment, the material’s hardness is increased due to the presence of carbon, which also makes it resistant to the effects of the environment. As a result of these characteristics, AR steel is an excellent choice for use in projects in which most previous failures were caused by abrasions or wear and tear. In certain circumstances, brittleness may have to be compromised to achieve the desired level of hardness.
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