ABREX 500 is a quenched-and-tempered abrasion-resistant steel plate—part of Nippon Steel’s ABREX™ series—with a nominal Brinell hardness around 500 HBW (typically 450–550 HBW) and thicknesses ranging from approximately 5 to 100 mm. It offers a remarkable combination of high wear and impact resistance (about 2–5× that of mild steel), excellent weldability, formability, and machinabilit... https://www.wearplates.co.in/abrex-500-plates-abrex-500-equivalent.html