United States Steel Corp.
United States Steel Corp. is an integrated steel producer of flat-rolled and tubular products with production operations in North America and Europe. It operates through the following segments: Flat-Rolled Products, U.S. Steel Europe and Tubular Products. The Flat-Rolled Products segment is engaged in the production of slabs, rounds, strip mill plates, sheets and tin mill products, as well as all iron ore and coke production facilities in the United States and Canada. This segment primarily serves North American customers in the service center, conversion, transportation, construction, container, and appliance and electrical markets. Its steel rounds and a portion of the hot-rolled sheets are supplied to the Tubular segment. The U.S. Steel Europe segment produces and sells slabs, sheets, strip mill plates, tin mill products and spiral welded pipes, as well as heating radiators and refractory ceramic materials. This segment serves customers in the European construction, service center, conversion, container, transportation, appliance and electrical, and oil, gas and petrochemical markets. The Tubular segment produces and sells seamless and electric resistance welded steel casing and tubing, standard and line pipe and mechanical tubing. This segment primarily serves customers in the oil, gas and petrochemical markets. It is also engaged in the real estate operations and transportation services, including railroad and barge operations. United States Steel was founded in 1901 by Andrew Carnegie, John Pierpont Morgan, Charles Michael Schwab and Elbert Henry Gary and is headquartered in Pittsburgh, PA.