Metals, metal alloys, and metallic weld overlays, namely, chromium, chromium carbide, and steel alloys, for use with abrasion resistant applications in metallurgy industry, coals industry, coking coal chemical industry, cements industry, electric power industry, fossil fuel power plants, for use in further manufacturing of machinery and equipments, namely, coal pulverizers, crushers, burner equipment, classifiers, material handling systems, grinding parts, fans and fan blades, dredging pump casings and chutes, slag-off pipe and blast furnace chutes, hoppers, separators, iron-melting furnace bell liners, scraper, feed chute, Paddle diggers, chain and flight conveyors, material conveying chutes and pipes, coal conveying pipes, bends, coal washing pipes and chutes, burner pipes, slide plates, air guide cones, guide vanes, dust collector pipes, cement mills, vibrating screens, fan coal mills, coal mills, air treatment systems, ash-outgoing pipes, air exits, smoke and wind pipes, case shells and exit pipes, inner cones, furnace tops, horizontal kiln cooling machines, cooling machines, coke drops, coke cooling machines, valves under high temperature and high pressure, Billet hot-shear edge, slag abrasion plates, blast furnaces, transferring baffles, grinding tables, stone materials, roll squeezer, mills, machines and equipments for use under high temperature