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Most iron and steel in the United States is now made from iron and steel scrap, rather than iron ore. The United States is also a major importer of iron and steel, as well as iron and steel products. Employment as of 2014 was 149,000 people employed in iron and steel mills, and 69,000 in foundries.
Pages in category "Ironworks and steel mills in the United States" The following 65 pages are in this category, out of 65 total. This list may not reflect recent changes .
U.S. Steel, or United States Steel Corporation, is an American steel company based in Pittsburgh, Pennsylvania, with production facilities in the U.S. and Central Europe. The company produces and sells steel products, including flat-rolled and tubular products for customers in industries across automotive, construction, consumer, electrical ...
Steel production by countries. United States steel production faced a steep decline in the 1970s. As the only major steel maker not harmed during World War II, the United States iron and steel industry reached its maximum world importance during and just after World War II. In 1945, the US produced 67% of the world's pig iron, and 72% of the steel.
For many years, the Gary Works was the world's largest steel mill, and it remains the largest integrated mill in North America. [1] It is operated by U.S. Steel. The Gary Works includes both steelmaking and finishing facilities as an integrated mill, and has an annual capacity of 8.2 million tons. [2] It contains: [3] Four blast furnaces
The Mon Valley Works–Irvin Plant is a steel processing plant operated by U.S. Steel and historically a "hot strip mill" (sometimes referred to as a "steel mill") in the Pittsburgh suburb of West Mifflin, Pennsylvania. The site consists of 650 acres on a hilltop 250 feet above the Monongahela Valley. [1]
By 1901, the company was under the control of US Steel. [1] By 1951, the South Works boasted 11 blast furnaces, 8 electric furnaces, and 12 rolling mills, and employed some 15,000 employees. [2] At its peak, the steel mill employed some 20,000 people, which spurred the development of a new community centered on the mill. [1]
This is a list of the largest steel-producing companies in the world mostly based on the list by the World Steel Association. The list ranks steelmakers by volume of steel production in millions of tons over time and includes all steelmakers with production over 10 million in 2021.