They are mainly used for the fabrication of the high strength welding structure of construction machinery, coal mining equipment (hydraulic support, scraper conveyer), crane boom, crane outrigger, frame, bulldozer, dump truck, drilling platform, drilling
Used as cemented carbide raw material for high temperature mold and fuel nozzle, added to special steel to play the role of wear resistance and oxidation resistance, used as film coating in thermal spraying material and stack flux cored wire electrode.