ArcelorMittal, a European steel maker, is donating tens of millions of dollars of foreign steel for President Trump’s new ballroom. By Ana Swanson and Luke Broadwater Reporting from Washington ...

WEST MIFFLIN, Pa. — Beth Hammack, clad in a hard hat and safety glasses, strolled alongside red-hot sheets of metal at U.S. Steel’s Mon Valley Works Irvin Plant last week as she looked to get a sense ...

PITTSBURG — A United States Steel Corp. unit has bought the Pittsburg property where a steel mill had operated for decades until it closed two years ago. The former USS-Posco plant site in Pittsburg ...

Steel is a foundational material used in a huge number of sectors, from construction to transportation. With its strength, durability, and versatility, the material is invaluable. But not all steel is ...

Atlas Holdings finalized its acquisition of Pueblo's steel mill, renaming it Rocky Mountain Steel Mills under the newly formed Orion Steel Companies. Doug Matthews, a 33-year veteran of U.S. Steel, ...

A global plunge in prices, led by increased production from China, and U.S. tariffs threaten steel manufacturing, which has long been a symbol of national might. Steel slabs being cut at Tata Steel’s ...

HARRISBURG, Pa. (AP) — Nippon Steel and U.S. Steel said Wednesday they have finalized their "historic partnership," a deal that gives the U.S. government a say in some matters and comes a ...

Nippon Steel 5401-1.10%decrease; red down pointing triangle has completed its acquisition of U.S. Steel, days after securing a national-security agreement with the Trump administration that cleared ...

Nippon Steel’s $14.9 billion acquisition of US Steel closed on Wednesday, the companies said, confirming an unusual degree of power for President Trump after the Japanese company’s 18-month struggle ...

June 18 (UPI) --Japan-based Nippon Steel on Wednesday completed its buyout of U.S. Steel, changing its name to Nippon Steel North America, as the former U.S. industrial giant ended trading on Wall ...

U.S. Steel and Nippon Steel announced Wednesday that they have finalized their long-awaited partnership. Under the announced agreement, U.S. Steel will retain its name and headquarters in Pittsburgh.