A steel mill or steelworks is an industrial plant for the manufacture of steel. It may be an integrated steel works carrying out all steps of steelmaking from smelting iron ore to rolled product, but
Integrated steel mill in the Netherlands. The two large towers are blast furnaces.
Otis Steel Mill, Ohio, 1929
Brackenridge Works, Pennsylvania, 1941
Blast furnaces of Třinec Iron and Steel Works
An ironworks or iron works is an industrial plant where iron is smelted and where heavy iron and steel products are made. The term is both singular and plural, i.e. the singular of ironworks is ironwo
The Iron Rolling Mill (Eisenwalzwerk), 1870s, by Adolph Menzel.
Casting at an iron foundry: From Fra Burmeister og Wain's Iron Foundry, 1885 by Peder Severin Krøyer
A South Wales iron mill in 1798