U. S. STEEL'S
FOOTPRINT

United States Steel Corporation’s world headquarters is located in the U. S. Steel Tower, which is situated along Grant St. in downtown Pittsburgh, Pennsylvania, and showcases COR-TEN® steel. When its construction was completed in 1971, the building was considered to be an engineering masterpiece and was featured in many architectural and engineering magazines.

The tower, once the tallest building between New York and Chicago at 841 feet and 64 stories, is the tallest building in downtown Pittsburgh, which is situated at the confluence of the Monongahela, Allegheny and Ohio rivers.

United States Steel Corporation
Corporate Headquarters
600 Grant Street
Pittsburgh, PA 15219
(412) 433-1121

U. S. Steel's Automotive Center in Troy, Michigan, brings automotive sales, service, distribution and logistics services, product technology and applications into one location. Much of U. S. Steel's work in developing new grades of steel to meet the demands of automakers for materials that are high-strength, lightweight and formable is carried out at this location.

United States Steel Corporation
Automotive Center
5850 New King Court
Troy, MI 48098-2692
(248) 267-2500

Big River Steel has annual raw steel capacity of approximately 3.3 million tons with an Electric Arc Furnace (EAF), Ladle Metallurgy Furnace (LMF), Ruhrstahl Heraeus (RH) Degasser, and thin slab caster/hot rolling mill. Finishing facilities include a pickle line/tandem cold mill, batch annealing furnaces, a skin pass/temper mill, and continuous galvanizing line. Principal products include hot-rolled, cold-rolled, coated, and electrical sheets.

Located near Birmingham, Alabama, U. S. Steel’s Fairfield Tubular Operations custom creates seamless steel casing with an outside diameter range of 4-1/2” to 9-7/8” and seamless steel line and standard pipe with an outside diameter range 4-1/2" to 8-5/8" to meet our customers’ specifications. The facility has approximately 750,000 tons of seamless tubular products capacity annually.

United States Steel Corporation
Fairfield Tubular Operations
5700 Valley Road
Fairfield, AL 35064
(205) 783-4150

Located approximately 10 miles west of Birmingham, Alabama, Fairfield Works is comprised of both steelmaking and finishing facilities.  The facility is home to a state-of-the-art Electric Arc Furnace (EAF), that supplies the company’s nearby Fairfield Tubular Operations seamless pipe mill.  The EAF has an annual capacity of approximately 1.6 million tons, and it represents an important step in delivering on the company’s Best of Both^SM strategy. Fairfield Works also contains slab and rounds casters and a 50-inch Hot-dip galvanizing/GALVALUME® line for flat-rolled products.

Flat-rolled products produced at Fairfield primarily serve customers in the metal building components, automotive and appliance industries.  Tubular products from the plant’s pipe mill primarily serve the energy (oil and gas) market.

United States Steel Corporation
Fairfield Works
5700 Valley Road
Fairfield, AL 35064
(205) 783-4122

U. S. Steel's Lone Star Tubular Operations facilities in Lone Star, Texas, have the capability to manufacture Full Body Normalized Electric-Resistance Welded (ERW) tubular products for the oil and gas industry. Mill No. 1 can produce ERW pipe ranging from 7” to 16” in outside diameter (OD) with an annual production capacity of 400,000 net tons, while Mill No. 2  can produce pipe ranging from 1.088” to 7.15” OD with an capacity of 390,000 net tons per year.

The facility was indefinitely idled in 2020.

Lone Star Tubular Operations
6886 Highway 259 South
Lone Star, TX 75668

The U. S. Steel mill at the Lorain, Ohio, manufacturing facility has the capability to produce high-quality seamless pipe used in oil and gas exploration and production as well as the construction industry.

The Lorain facility has an annual production capacity of 380,000 net tons of oil country tubular goods (OCTG), casing, standard and line pipe, and coupling stock in outside diameters ranging from 10 1/8-26”.

The facility was indefinitely idled in 2020.

Lorain Tubular Operations
2199 E. 28th St.
Lorain, OH 44055

U. S. Steel's Minnesota Ore Operations, located on the Mesabi Iron Range in northern Minnesota, is composed of two facilities: Keetac in Keewatin and Minntac in Mt. Iron. At these facilities, iron-bearing rock called taconite is mined and processed into iron ore pellets for use in U. S. Steel's steelmaking facilities. Annual production capability at Keetac is approximately six million net tons of pellets. Annual production capability at Minntac is approximately 16 million net tons of pellets.

Mon Valley Works is an integrated steelmaking operation that includes four separate facilities: Clairton Plant, Edgar Thomson Plant, Irvin Plant and Fairless Plant.

Clairton Plant is located approximately 20 miles south of Pittsburgh in Clairton, Pennsylvania, and sits along the west bank of the Monongahela River. The largest coke manufacturing facility in the United States, Clairton Plant operates ten coke oven batteries and produces approximately 4.3 million tons of coke annually. The facility serves customers in the commercial coke market as well as U. S. Steel's steelmaking facilities.

In March 2022, Clairton Plant published its 2021 Operations and Environmental Report. The report highlights record-setting environmental performances, as well as explains the cokemaking process and related environmental controls, discusses the facility’s safety first approach, and recaps several community engagement projects.

Click here to read or download the full 2021 report.

Click here to read or download the full 2020 report.

Click here to read or download the full 2019 report.

United States Steel Corporation
Mon Valley Works –
Clairton Plant
400 State Street
Clairton, PA 15025

The Pittsburgh Service Center houses the company’s administrative and information technology services, located in Pittsburgh’s South Side neighborhood.

United States Steel Corporation
Pittsburgh Service Center
1509 Muriel Street
Pittsburgh, PA 15203
(412) 433-1292

Today's sophisticated steelmaking processes and cutting-edge solutions reflect more than a century of research and innovation. At U. S. Steel's world-class Research and Technology Center in Munhall, Pennsylvania, academic scientists, leading experts from across the steel industry, and customers come together to apply advanced technology to premier solution development.

Located on a portion of the site once occupied by the company's historic Homestead Works, the state-of-the-art facility is LEED (Leadership in Energy and Environmental Design) certified. The building includes a wide array of advanced safety features, technology and energy efficiencies. In addition to traditional laboratory and office space, the bright and open facility houses a multidisciplinary technical library, full microscopy facilities, materials testing laboratories and several development facilities that simulate all aspects of steel production.

United States Steel Corporation
Research & Technology Center
800 East Waterfront Drive
Munhall, PA 15120

UPI™, located in Pittsburg, California, was formerly a 50-50 joint venture between U. S. Steel and POSCO of South Korea. U. S. Steel completed the purchase of POSCO-California Corporation (POSCAL)'s 50% partnership interest on February 29, 2020.

UPI produces cold-rolled sheets, galvanized sheets, tin plate and tin-free steel from hot-rolled coils supplied by other U. S. Steel facilities. The facility services sheet and tin mill products customers, principally in the western United States. UPI’s annual production capability is approximately 1.5 million tons.

P.O. Box 471
Pittsburg, CA 94565
(800) 877-7672

U. S. Steel Oilwell Services ensures reliable tubular solutions through the unique ability to service projects from mill to well. At our Offshore Operations facility in Houston, Texas, we offer customers a range of services including full-length threading of pipe with outside diameters from 3-1/2" to 20", premium finishing and processing services and proprietary tubing and casing accessories:. Inspection services include full body ultrasonic, weld line, electromagnetic, visual, dry or wet special-end-area and dye penetration.  Pipe storage is available at their secure 150-acre facility, which includes a spacious staging area for rig preparation, well returns and pipe maintenance.

9518 E. Mount Houston Road
Houston, TX 77050
(281) 458-9944

U. S. Steel Tubular Products® has been serving the energy industry since 1901 as North America's largest fully integrated tubular products manufacturer. Today, we manufacture many different types of steel and have an annual tubular products capacity of 1.9 million net tons. Driven by customer relationships and innovative research, U. S. Steel Tubular Products meets your exacting requirements with value-added personal service.

460 Wildwood Forest Drive
Suite 300S
Spring, TX 77380
+1(877) 893-9461

The Wheeling Machine Products facility was originally founded by a woodworker-turned-machinist named Ernie Kraus in Wheeling, West Virginia, in 1918. Kraus began as a threaded coupling manufacturer shortly after the end of World War I and quickly elevated his company to the status of a worldwide leader in coupling technology for the petroleum, water well, heating, plumbing and air conditioning markets.

Wheeling Machine Products now supplies couplings and specialized couplings, ranging in size between 2.375” to 20”, used to connect individual sections of oilfield casing and tubing. coupling technology for the petroleum, water well, heating, plumbing and air conditioning markets.

Acquired in 2007, U. S. Steel's Wheeling Machine Products now operates in two locations: Hughes Springs, Texas, and Pine Bluff, Arkansas.

The Hughes Springs, Texas, facility was indefinitely idled in 2020.

5411 Industrial Drive South
Pine Bluff, AR 71602