PUEBLO, Colo. — Union Pacific has received the first stick of rail from Rocky Mountain Steel’s new long rail mill, marking the official commencement of operations at the new, $1.2 billion facility. Union Pacific leadership,

A worker died at U.S. Steel’s Granite City Works facility Saturday morning, U.S. Steel said in a statement.

The new hot strip mill is expected to be completed by 2029. The investment is projected to bring $1.7 billion to the commonwealth's economy.

Five years after construction began on a new Pueblo long rail mill at what is now Rocky Mountain Steel Mills, the mill is officially in operation.

Mills in the United States sold more than 8.1 million tons of steel this May, rising month on month and year on year.

The 150-year-old steelmaker uses 750,000 solar panels to generate the electricity to recycle up to 1.1 million tons of steel each year.

Hyundai Steel plans to break ground Sept. 4 on a $5.8 billion electric arc furnace steel mill in Louisiana to strengthen its U.S. supply chain.

Union leaders say the $2.5 billion investment will solidify the future for more than 3,000 workers at the Mon Valley Works steel facilities.

The metals producer is working with Primetals Technologies to upgrade a ladle furnace at the recycled-content mill in Calvert, Alabama.

Direct reduction furnaces operate at lower temperatures and burn natural gas. U.S. Steel is building one of these facilities in Arkansas but says it is too costly for Gary.

A closer look at this subgroup of the basic materials sector and some of the best metals stocks to invest in. The world economy is built on steel. Globally, an estimated 1.9 billion tons of steel are used annually for buildings, bridges, automobiles, and ...