ID: 32649 Two workers inspect wire rod coils in the storage yard Free download Keywords inspectionwire rodBrazilGerdauMinas Gerais Categories Production Process, Country, Producer, Facility, Steelmaking, Brazil, Gerdau S.A., Usina Ouru Branco (Gerdau S.A.) Related items The hot dip galvanising line, where steel sheet is coated with a protective layer of zinc to prevent rust Views of the pickling line, where a stong acid solution is applied to the steel to remove impurities, such as stains, from the surface Interior view of cold rolling mill Workers in the control room Rebar and wire rod coils in storage Iron ore, the fundamental ingredient of steel, needs to be reduced in blast furnace to remove it of impurities Interior view of the steel production facility Hot slab just before rolling