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Henry Chisholm (April 22, 1822 – May 9, 1881) was a Scottish American businessman and steel industry executive during the Gilded Age in the United States. A resident of Cleveland, Ohio, he purchased a small, struggling iron foundry which became the Cleveland Rolling Mill, one of the largest steel firms in the nation.
Aleris was also among the largest aluminum sheet suppliers for semi-trailers, and the leading aluminum sheet supplier for the U.S. residential construction industry. [4] The company increased production as the automotive industry began using more aluminum than steel. [4] [16] Aleris' new aluminum body sheet facility in Lewisport, Kentucky ...
Steel is an alloy composed of between 0.2 and 2.0 percent carbon, with the balance being iron. From prehistory through the creation of the blast furnace, iron was produced from iron ore as wrought iron, 99.82–100 percent Fe, and the process of making steel involved adding carbon to iron, usually in a serendipitous manner, in the forge, or via the cementation process.
The American Steel Industry, 1850–1970: A Geographical Interpretation (1973) (ISBN 0198232144) Whaples, Robert. "Andrew Carnegie", EH.Net Encyclopedia of Economic and Business History online; U.S. Steel's History of U.S. Steel; Urofsky, Melvin I. Big Steel and the Wilson Administration: A Study in Business-Government Relations (1969) Spiegel ...
Olympic Steel, Inc. is a metals service center based in Cleveland, Ohio. The company processes and distributes carbon, coated and stainless flat-rolled sheet, coil and plate steel, aluminium alloy, tin plate, and metal-intensive branded products primarily in the United States. Metals processing and value added services include tempering ...
Cleveland-Cliffs manages and operates four iron ore mines in Minnesota and two mines in Michigan, one of which, the Empire Mine, has been indefinitely idled. [3] These mines produce various grades of iron ore pellets, including standard and fluxed, for use in blast furnaces as part of the steelmaking process as well as Direct Reduced (DR) grade pellets for use in direct reduced iron (DRI ...
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Steel production (in million tons) by country as of 2023. The steel industry is often considered an indicator of economic progress, because of the critical role played by steel in infrastructural and overall economic development. [65] In 1980, there were more than 500,000 U.S. steelworkers. By 2000, the number of steelworkers had fallen to ...