Nucor Corporation (Nucor) manufactures steel and steel products. The Company produces direct reduced iron (DRI) for use in its steel mills. It operates in three segments: steel mills, steel products and raw materials. The steel mills segment produces and distributes sheet steel (hot-rolled, cold-rolled and galvanized), plate steel, structural steel (wide-flange beams, beam blanks, H-piling and sheet piling) and bar steel (blooms, billets, concrete reinforcing bar, merchant bar, wire rod and special bar quality). The steel products segment produces steel joists and joist girders, steel deck, fabricated concrete reinforcing steel and cold finished steel. The raw materials produces DRI; brokers ferrous and nonferrous metals, pig iron, HBI and DRI; supplies ferro-alloys, and processes ferrous and nonferrous scrap metal. It also processes ferrous and nonferrous metals and brokers ferrous and nonferrous metals, pig iron, hot briquetted iron (HBI) and DRI.