ID: 31277 Hot steel being sprayed with water. This allows the rate at which it cools to be controlled Free download Keywords slabhot rolled steelPOSCOSouth KoreaPohang SteelworksHR Categories Production Process, Country, Producer, Facility, Hot Rolling, South Korea, POSCO, Pohang Steelworks (POSCO) Related items Coated steel coil coming off the production line Close-up of cutting and casting steel billets The water treatment centre at HBIS Tangsteel Rolling process at NLMK La Louvière Loading slabs for export onto ship at the facility port Testing steel strength in the facility laboratory The charging ladle moving hot metal into a basic oxygen furnace to be made into steel Taking an iron sample from the open blast furnace tap to check temperature