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 Removing impurities from coal to make coke – pure carbon – for use in the blast furnace Exterior view of facility Iron ore in storage at steel production facility High-tech mechanical testing process Hot slab just before rolling Prepainted steel at Novolipetsk (NLMK Group) Prepainted steel production process at NLMK Pennsylvania (NLMK Group) Exterior view of entrance to rail and beam plant