ID: 31286Close-up of freshly rolled steel slab in the hot rolling mill Free downloadKeywords hot rolled steelPOSCOSouth KoreaPohang SteelworksHRCategories Facility, Hot Rolling, South Korea, POSCO, Pohang Steelworks (POSCO), Production Process, Country, ProducerRelated itemsSteel rail in production Iron ore, the fundamental ingredient of steel, needs to be reduced in blast furnace to remove it of impurities Cutting steel billet Transporting liquid iron by train from the blast furnace Inspecting coils in storage High-tech mechanical testing process Steel scrap is sorted from other metals with magnets in the scrap yard Close-up of slabs being loaded for export onto ship at the facility port