In metalworking, rolling is a metal forming process in which metal stock is passed through one or more pairs of rolls to reduce the thickness, to make the thickness uniform, and/or to impart a desired
Slitting mill, 1813
Properzi roller, Museo Nazionale della Scienza e della Tecnologia "Leonardo da Vinci", Milan
Ingot lifted from soaking pit
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