ID: 32637 Cutting steel billet Free download Keywords billetBrazilGerdauMinas Gerais Categories Production Process, Country, Producer, Facility, Casting, Brazil, Gerdau S.A., Usina Ouru Branco (Gerdau S.A.) Related items Researcher in the facility laboratory Interior view of flat steel pickling line. Pickling is a treatment used to remove impurities, rust, and scale from the steel’s surface Steel billet in production in the hot strip mill A technician in full personal protective equipment (PPE) Moving hot steel slab by crane Close-up of cold rolled coil Coke oven removing impurities in coal to make pure carbon for use in the blast furnace Hot-dip galvanised steel coils in storage