ID: 32493 Exterior view of Ternium logo and safety billboard outside steel production facility Free download Keywords Facility ExteriorTerniumRio de JaneiroBrazil Categories Production Process, Country, Producer, Facility, Steel Plants, Brazil, Ternium, Ternium Brazil (Ternium) Related items Hot slab in the plate mill reheating furnace Removing impurities from coal to make coke – pure carbon – for use in the blast furnace Casting steel bars Researcher in the facility laboratory Steel slab in production Steel plate on rollers Cutting steel plate Interior view of flat steel pickling line. Pickling is a treatment used to remove impurities, rust, and scale from the steel’s surface