Word Study
steelworks
OXFORD DICTIONARY
steelworks, n.pl. (usu. treated as sing.) a place where steel is manufactured.
Derivative
steelworker n.
THESAURUS
steelworks
blacksmith shop, bleachworks, bloomery, bottling works, brassworks, copperworks, dye works, forge, foundry, furnace, gasworks, glassworks, ironworks, metalworks, paper works, printworks, saltworks, scrapworks, smelter, smithery, smithy, soapworks, starchworks, steel mill, stithy, tileworks, tryworks, tubeworks, waterworks, wireworks, worksFor further exploring for "steelworks" in Webster Dictionary Online