AR450F. A quenched & tempered, through-hardened, abrasion-resistant grade of steel plate. This specialized plate is designed for applications that demand both wear resistance and impact toughness. AR450F exhibits an optimal combination of hardness, abrasion resistance, formability, and weldability. The typical Brinell Hardness range is 430-480 BHN.(plate)
AR400, AR450 and AR500 plate are abrasion resistant (AR) quenched and tempered alloy steels. This grade of alloy steel exhibits high abrasion resistance and hardness. The addition of carbon and manganese coupled with quenching and tempering increase the hardness of the steel and create a durable, impact-resistant surface.