RHI Magnesita N.V. is a global company that develops, produces, sells, installs, and maintains refractory products and systems vital for industrial high-temperature processes worldwide. Its extensive product portfolio encompasses a broad spectrum of refractory materials. These include various magnesia-based composites like magnesia spinel, dolomite-magnesia, magnesia-chrome, high-purity magnesia, and magnesia-carbon bricks; alumina; alumina silicate; silicon carbide; zirconium; fireclay; and silica formulations. The company offers both shaped products, such as bricks, and unshaped refractories, including mortars, ramming mixes, and diverse castables (e.g., low cement and insulating concretes). Further offerings comprise high-temperature insulation, precast shapes, monolithic parts, and ceramic and metallic anchoring systems, alongside specialized materials like zircon-magnesia, mullite/andalusite, and calcium aluminate. These advanced solutions are crucial for equipment operating under extreme heat, such as induction and electric arc furnaces, AOD converters, ladles, tundishes, and slide gates. RHI Magnesita also supplies a range of raw materials and commodities, including different forms of magnesia (raw, caustic, sintered) and dolomite, slag conditioners, spinels, and chromite. Beyond products, the company delivers comprehensive services, encompassing electromechanical and refractory maintenance, repairs, and assemblies; solution development and monitoring; and specialized engineering, project management, lining, and metalworking factory services. Its expertise provides tailored solutions across diverse industrial sectors, notably iron and steel production, continuous casting, non-ferrous metals, and applications involving hydraulic or electrical power, steel plant aggregates, and robotic handling. Established in 1834, RHI Magnesita N.V. is headquartered in Vienna, Austria.
