ID: 31289Hot steel being sprayed with water. This allows the rate at which it cools to be controlled Free downloadKeywords hot rolled steelproductionPOSCOSouth KoreaPohang SteelworksHRCategories Pohang Steelworks (POSCO), Production Process, Country, Producer, Facility, Hot Rolling, South Korea, POSCORelated itemsExtruding steel billet in the hot strip mill An engineer inspecting hot air injection unit in a blast furnace Coated steel coil coming off the production line Casting steel billet Inspecting coils in storage Coke oven removing impurities in coal to make pure carbon for use in the blast furnace Casting steel billet A train passing by the Corex facility, where iron is directly reduced without the need for coke or sintering