The Trump administration has added 407 product categories to the list of “derivative” steel and aluminum goods covered by ...

The U.S. Commerce Department said on Tuesday it is hiking steel and aluminum tariffs on more than 400 products including wind ...

The Trump administration said it will step up scrutiny of imports of steel, copper, lithium and other materials from China to ...

Expanding in the U.S. has been part of a strategy plotted by BlueScope Steel to diversify from its home market of Australia.

The fatal explosion last week at U.S. Steel's Pittsburgh-area coal-processing plant has revived debate about its future just ...

Two workers died and at least 10 people were injured after multiple explosions at the U.S. Steel Clairton plant.

The Trump administration on Tuesday said it was targeting more imports of Chinese goods, including steel, copper and lithium, ...

The deadly explosion at Clairton Coke Works near Pittsburgh occurred when a gas valve was flushed before planned maintenance, ...

The preliminary findings say how the company believes the explosion occurred. A union statement cautioned the investigation ...

U.S. Steel says preparations for a routine maintenance task may have led to an explosion at a U.S. Steel coal-processing ...

United States Steel Corp. said Friday the fatal blast that killed two workers at its Clairton Coke Works facility in ...

Authorities said their investigation has shifted to the cause of the explosion after they accounted for everyone who was missing.