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U.S. Steel is a major American steelmaker that turns iron ore and scrap metal into the steel used in cars, buildings, appliances, and pipelines.
U.S. Steel is one of America's oldest and largest steelmakers. It takes raw materials — iron ore from its own mines in Minnesota and scrap metal — and turns them into the flat rolled steel that goes into cars, appliances, and construction, plus the tubular steel used in oil and gas pipelines. Its customers are the big manufacturers and builders who need steel in huge volumes, and they buy from U.S. Steel because it can supply reliably at scale and, for many buyers, because the steel is made domestically.
The steel business is brutally cyclical. When the economy is hot and prices are high, steelmakers make money hand over fist. When demand cools, prices collapse and profits vanish. U.S. Steel has also been squeezed by cheap imports and by rivals with newer, more efficient mills — notably Nippon Steel, the Japanese giant, and Cleveland-Cliffs, which has consolidated much of the American steel industry. To compete, U.S. Steel has been investing in newer electric arc furnaces, which melt scrap steel and are cheaper and cleaner to run than traditional blast furnaces. The company's recent history has been dominated by a takeover battle. In late 2023, Nippon Steel agreed to buy U.S. Steel for about $14.9 billion, a deal that became a political lightning rod. President Biden blocked the deal in January 2025, citing national security concerns over foreign ownership of a key domestic steelmaker. The fight over U.S. Steel's future — whether it stays independent, finds another buyer, or cuts a different deal — remains the central question hanging over the company.
In 1901, the banker J.P. Morgan pulled together Andrew Carnegie's steel empire and a pile of other steelmakers into one giant company: U.S. Steel. The problem it solved was chaos — a bunch of rivals undercutting each other — and the answer was size. It was the first American business worth a billion dollars, and in its first full year it made two out of every three tons of steel in the country.
One of the men who helped build U.S. Steel, Charles Schwab, left and took charge of a rival, Bethlehem Steel, which started winning a lot of the business. U.S. Steel's share of the market slipped to about half by 1911. The company had borrowed heavily to get started and stayed cautious, worried about antitrust trouble, so it was slower than its rivals to try new things.
By mid-century, U.S. Steel was the biggest steelmaker and the biggest company in the world, and it looked unstoppable. Production peaked at more than 35 million tons in 1953. Employment had been even higher during the war, when over 340,000 people worked for it.
Then came a strike that lasted 116 days and shut down almost all steel production in the country. That gap let foreign steel pour in, and imports had barely mattered before. It was the start of a long, slow decline for the entire American steel industry — and for the company that had ruled it.
Instead of betting everything on steel, U.S. Steel spent nearly $6 billion to buy Marathon Oil in 1982 and got into the energy business. Before long, oil and gas made up well over half of the company's sales. Under chairman David Roderick, the company was quietly walking away from the business it was named after.
The shift was so large that the company renamed itself USX in 1986, a holding company sitting over four parts: steel, Marathon Oil, Texas Oil & Gas, and a mixed group. But the acquisitions had piled up about $6.4 billion in long-term debt, and that load left the company exposed.
Under CEO Thomas Usher, U.S. Steel spun off Marathon and its other non-steel pieces in 2001 and went back to being the United States Steel Corporation. It also went abroad for the first time, buying operations in Slovakia and Serbia. After years of wandering, the company chose steel again.
In 2003, U.S. Steel bought the assets of National Steel, which had gone bankrupt, for $850 million plus $200 million in debt. The deal brought big mills like Great Lakes Works and Granite City Works under its roof. There was a twist: the government had blocked U.S. Steel from buying National Steel back in 1984. This time it went through.
The stock hit $196 in June 2008, then the financial crisis hit and it ended the year at $37.20. By March 2009 it had fallen 91 percent from its high. The shares have never climbed back to that pre-crisis peak.
In March 2020, as the pandemic spread, the stock sank to a 12-year low of $4.54. That June the company sold 50 million shares at $8.58 just to stay alive, a move that burned investors. Even years later it was still losing money, reporting a net loss of $89 million in the fourth quarter of 2024 as metal prices softened.
In 2025, Japan's Nippon Steel completed its $14.9 billion takeover of U.S. Steel, which became a Nippon Steel North America subsidiary and left the New York Stock Exchange. The path was messy: former President Biden blocked the deal in January on national security grounds, and President Trump later cleared it under conditions. The U.S. government kept a golden share with veto power, and Nippon agreed to keep the Pittsburgh headquarters and invest $11 billion by 2028.
The year after the takeover, U.S. Steel pledged up to $2.5 billion to upgrade Mon Valley Works, including a new hot strip mill, keeping about 3,000 jobs. It also committed $1.9 billion to a first-of-its-kind direct reduced iron facility at Big River Steel Works in Arkansas. Both are part of that $11 billion domestic promise made when Nippon Steel bought the company.
U.S. Steel's stock has long been a favorite of value investors and dividend hunters, though the dividend was cut sharply during downturns. The company also runs a smaller tubular products segment serving the oil and gas industry, and it owns iron ore mines that give it a cost advantage over steelmakers that must buy their raw materials on the open market. That vertical integration — owning the ore that feeds its mills — is one of the things that makes U.S. Steel more than just a commodity producer.
Saved answer · last researched 6 Nov 2026