Abrex 500 is a quenched, abrasion-resistant steel plate manufactured by Nippon Steel (formerly Sumitomo), boasting a Brinell hardness of around 500 HBW (typically 470–550 BHN, with mill-run hardness near 515 BHN). Engineered for extreme wear environments—such as dump-truck liners, crusher parts, hoppers, bulldozer blades, conveyor buckets, and screens—this plate offers up to three tim... https://www.wearplates.co.in/abrex-500-plates-abrex-500-equivalent.html