Abrex 400/450/500 is a high-performance Abrasion Resistant (AR) steel plate developed to deliver superior wear resistance, toughness, and strength in environments exposed to aggressive abrasion and impact. Manufactured by NSSMC (Nippon Steel & Sumitomo Metal Corporation), Abrex plates are widely used across industries where extended service life and reduced maintenance are critical. Key Characteristics: Hardness: Abrex 400: 360–440 Brinell Hardness Number (BHN) Abrex 450: 420–480 BHN Abrex 500: 470–530 BHN Abrasion Resistance: Excellent resistance to sliding and impact wear, significantly extending the lifespan of components in abrasive conditions. High Strength: Strong mechanical properties ensure durability under heavy loads and dynamic stress. Weldability: Good weldability with proper techniques; preheating and controlled cooling are recommended to preserve structural integrity. Chemical Composition: Abrex steel typically contains a well-balanced mix of: Carbon (C) Manganese (Mn) Silicon (Si) Chromium (Cr) Nickel (Ni) Boron (B) Other micro-alloying elements for enhanced performance Applications: Mining equipment (e.g., loaders, crushers, dump bodies) Earthmoving and construction machinery Agricultural implements and parts Railway wagons and industrial containers Liners, chutes, hoppers, and conveyors Shot blasting machines and material handling systems Benefits: Long-lasting performance in abrasive applications Lower downtime and maintenance costs Enhanced productivity due to reduced wear-related failures Lightweight solutions with high strength-to-weight ratio Manufacturing: Abrex plates are produced using advanced quenching and tempering methods to achieve high hardness and a fine, uniform microstructure for optimal wear resistance and toughness. Dimensions and Thickness: Available in multiple thicknesses and dimensions, Abrex plates can be tailored to meet specific industry standards and application needs.