ID: 32670 Worker in the facility laboratory Free download Keywords testingR&DBrazilUSIMINASIpatinga Categories Production Process, Country, Producer, Facility, Testing and R&D, Brazil, USIMINAS, Ipatinga (USIMINAS) Related items Steel slab in production Rolling process at NLMK La Louvière Production process of heavy plates at NLMK DanSteel (NLMK Group) Coke oven removing impurities in coal to make pure carbon for use in the blast furnace Iron ore, the fundamental ingredient of steel, needs to be reduced in blast furnace to remove it of impurities Interior view of seamless steel pipe stock awaiting finishing process Casting steel bloom Interior view of TenarisTamsa pipe manufacturing facility. The building is LEED (Leadership in Energy and Environmental Design) certified.