STLD

Steel Dynamics, Inc. manufactures carbon‑steel products—including flat‑rolled sheet, structural beams, rail and engineered bar—processes and sells recycled ferrous and non‑ferrous scrap, and operates downstream steel‑fabrication businesses that produce joists, girders and decking for construction and industrial markets. The company is classified in the iron‑and‑steel and metals‑recycling sectors, with additional emerging operations in high‑recycled‑content aluminum flat‑rolled products. It is one of the largest domestic steel producers and metal recyclers in the United States, distinguished by a diversified, value‑added product portfolio and a vertically integrated model that links raw‑material recycling to finished‑goods fabrication.