ID: 31277Hot steel being sprayed with water. This allows the rate at which it cools to be controlled Free downloadKeywords slabhot rolled steelPOSCOSouth KoreaPohang SteelworksHRCategories Hot Rolling, South Korea, POSCO, Pohang Steelworks (POSCO), Production Process, Country, Producer, FacilityRelated itemsViews of the galvanising line, where a thin layer of zinc is applied to the steel to protect it from corrosion Electrical technician checking the condition of a motor Close up of billets being cast on a 4 stand caster Loading packaged steel coils for delivery Casting steel bloom Interior view of the Ternium Industrial Centre cold rolled strip line The water treatment centre at HBIS Tangsteel Stacks of finished pipe stock in storage