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 South Korea, POSCO, Pohang Steelworks (POSCO), Production Process, Country, Producer, Facility, Hot Rolling Related items Interior view of hot strip mill Charging ladle moving hot metal to the basic oxygen furnace Continuous casting machine at Novolipetsk (NLMK Group) Walking between water treatment tanks Inspecting the condition of coils stacked in the yard Cut sections of steel slab Opening the blast furnace tap in order to take an iron sample View through row of hot-dip galvanised coils.