Nucor Corporation engages in the manufacture and sale of steel and steel products. The company operates in three segments: Steel Mills, Steel Products, and Raw Materials. The Steel Mills segment produces hot-rolled, cold-rolled, and galvanized sheet steel products; plate steel products; wide-flange beams, beam blanks, and H-piling and sheet piling structural steel products; and bar steel products, such as blooms, billets, concrete reinforcing and merchant bars, and engineered special bar quality products. This segment sells its products to steel service centers, fabricators, and manufacturers in the United States, Canada, and Mexico, as well as engages in the steel trading and rebar distribution businesses. The Steel Products segment offers steel joists and joist girders, steel decks, and …