https://www.post-gazette.com/business/career-workplace/2019/05/02/U-S-Steel-to-spend-1-billion-on-Mon-Valley-Works/stories/201905020023...The company will build a combined casting and rolling facility — the first of its kind at any American steel mill — and a cogeneration power plant. Put together, the combination aims to reduce emissions and increase the efficiency and sustainability of steelmaking in the Mon Valley.
The facilities, expected to be running by 2022, will also make the Mon Valley Works the Pittsburgh company’s central source of base material for high-strength, lightweight, flexible steel that feeds the automobile sector....
...The Mon Valley Works includes Edgar Thomson, the Clairton Coke Work and the Irvin Plant in West Mifflin. Together they employ about 3,000....
...In January, Nucor Corp., the country’s largest steelmaker and an mini-mill producer, announced a new $1.4 billion mill in the Midwest to produce 1.2 million tons each year.
Steel Dynamics, a producer based in Fort Wayne, Ind., plans to build a $1.8 billion mill with an electric arc furnace in the Southwest, with an annual capacity of 3 million tons.
JSW USA is spending $1 billion to revive a mill in Texas and restart a former Wheeling-Pittsburgh Steel mill in Mingo Junction, Ohio.
U.S. Steel, a 118-year-old Pittsburgh steelmaker, has remained committed to blast furnaces, which combine iron ore, limestone and coking coal under intense heat and pressure to produce iron that is then further processed into steel. The company had previously pledged to spend $2 billion to repair and upgrade its existing fleet of plants instead of building new ones....