ID: 32664 Cold rolling steel sheet Free download Keywords facility interiorBrazilGerdauMinas Gerais Categories Production Process, Country, Producer, Facility, Final Product, Brazil, Gerdau S.A., Usina Ouru Branco (Gerdau S.A.) Related items Tubes in production Pickling line in the painting facility Rails on the cooling bed Transporting steel slab by rail Iron ore, the fundamental ingredient of steel, needs to be reduced in blast furnace to remove it of impurities Seamless steel pipe production line Exterior view of worker cycling past the hot rolling mill The entrance at HBIS Tangsteel