ID: 31232 An engineer inspecting hot air injection unit in a blast furnace Free download Keywords blast furnaceironPOSCOSouth Koreahot air injection unitPohang Steelworksinspection Categories Production Process, Country, Producer, Facility, Ironmaking, South Korea, POSCO, Pohang Steelworks (POSCO) Related items Galvanising steel sheet involves giving the steel a protective coating of zinc to prevent rust Finished coils ready for inspection Loading slabs for export onto ship at the facility port Blast furnace seen from the control room Cutting steel slab Monitoring iron production in the blast furnace control room Continuous casting machine at Novolipetsk (NLMK Group) Rolling process at NLMK Pennsylvania (NLMK Group)