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 Research and development center employee preparing a full scale sample for external pressure test Hot-dip galvanised steel coil. Handling process at NLMK La Louvière Cold rolled coils in storage Walking between water treatment tanks Workers walk in front of coke ovens. These ovens remove the impurities in coal to make pure carbon for use in the blast furnace HDG steel production at Novolipetsky (NLMK Group) Main entrance and Baotou logo