AK Steel
company
AK Steel Holdings Corporation was an American steelmaking company headquartered in West Chester Township, Ohio. Its name was derived from the initials of Armco, its predecessor company, and Kawasaki Steel Corporation. The company was acquired by Cleveland-Cliffs in March 2020.
AK Steel operated eight steel plants and two tube manufacturing plants in Ashland, Kentucky; Butler, Pennsylvania; Coshocton, Ohio; Dearborn, Michigan; Mansfield, Ohio; Middletown, Ohio; Rockport, Indiana; and Zanesville, Ohio. The company had manufacturing operations in the United States, Canada, and Mexico and facilities in Western Europe. AK Steel produced flat-rolled carbon, stainless, and electrical steel products, primarily for the automotive, infrastructure and manufacturing sectors, including electrical power, and distributors and converters markets. The company also provided carbon and stainless steel tubing products, die design and tooling, and hot- and cold-stamped components. Of AK Steel's 2018 sales, 63% went to the automotive industry, 15% to infrastructure and manufacturing industry and 22% to distributors and converters.
History
The company was founded in 1899 as The American Rolling Mill Company (ARMCO) in Middletown, Ohio, where it operated a production facility. George Matthew Verity (1865–1942) was a founder and its first president.
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The phrase “company” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
The record creator and administrative purpose are central evidence, because official documentation reflects both action and institutional priorities. The source revision retrieved here is dated Sep 15, 2026. The linked authority identifier is Q71946. VIAF identifies the subject as 135168623. The Library of Congress control number is no95042057. 2 of 4 selected statements include explicit references; 3 carry qualifiers and 0 use preferred rank. The first chronological checks are 2020, 2018, 1899 and 1865.
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This entry incorporates text from “AK Steel” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.