ID: 31232An engineer inspecting hot air injection unit in a blast furnace Free downloadKeywords blast furnaceironPOSCOSouth Koreahot air injection unitPohang SteelworksinspectionCategories Pohang Steelworks (POSCO), Production Process, Country, Producer, Facility, Ironmaking, South Korea, POSCORelated itemsExterior view of Ternium logo and safety billboard outside steel production facility Coated steel coil coming off the production line Hot-dip coated steel waiting to be galvanised. Galvanisation gives the steel a protective zinc coating to prevent rust Inspecting seamless pipes on a cooling bed Exterior view of TenarisTamsa logo on pipe manufacturing facility. The building is LEED (Leadership in Energy and Environmental Design) certified. Controlling the painting line Cold rolled coils in the storage yard Hot steel plate