ID: 32688 Researcher 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 Interior view of hot strip mill Wire rod in storage Close up of a forming line for steel roofing elements Rolling process of heavy plates at NLMK DanSteel (NLMK Group) Worker in the facility laboratory Two workers inspect wire rod coils in the storage yard Facility control room Views of the pickling line, where a stong acid solution is applied to the steel to remove impurities, such as stains, from the surface