Noun
A person who works with steel.
A company that produces steel.
Source: en.wiktionary.orgEAST CHICAGO, Ind. (AP) - The world’s largest steelmaker, ArcelorMittal, has idled a hot strip mill at its northwestern Indiana complex as the company aims to take capacity offline as part of a push to make its U.S. operations more efficient. Source: Internet
Nucor is now the second largest domestic steelmaker, a title once owned by Bethlehem. Source: Internet