Nucor Corporation is a steel and materials company that manufactures steel products and ferrous and non-ferrous materials. Its operations are organized around three core segments: Steel Mills, Steel Products, and Raw Materials. Nucor’s steel mills produce sheet, plate, structural, and bar steel used across construction, infrastructure, manufacturing, and industrial applications. Its steel products segment offers items such as joists, decking, concrete reinforcing, fasteners, metal building systems, grating, tubular products, piling, and wire mesh. The raw materials segment supports production through direct reduced iron and recycled metal inputs. Headquartered in Charlotte, North Carolina and founded in 1905, Nucor is a major diversified producer in the North American steel market, with a business model centered on broad product coverage and integrated materials supply.