ID: 31289 Hot steel being sprayed with water. This allows the rate at which it cools to be controlled Free download Keywords hot rolled steelproductionPOSCOSouth KoreaPohang SteelworksHR Categories Production Process, Country, Producer, Facility, Hot Rolling, South Korea, POSCO, Pohang Steelworks (POSCO) Related items The panelling line folds steel sheet into different shapes Loading wire rod coil onto ship at the port Monitoring iron production from the blast furnace control room Casting steel billet Exterior of steelmaking plant Workers at the control panel of a galvanised steel production line Interior view of seamless steel pipe stock awaiting finishing process Cutting steel slab