Steel production, © Getty images Steel roll
Steel Mill - My husband worked in a steel mill for 37 years. This is what he did the last years he worked there - he worked in Castor #2 - pouring the steel!
Belly of the Beast by Beno Saradzic, via 500px
Sparrows Point once largest steel plant in the world. Baltimore MD
Tube mill - V Star Steel, Youngstown Ohio
homestead steel mill
Abandoned Steel Mill - Blast Furnace [3264x4928]
Severstal, Dearborn, Michigan, Rouge Steel. D finishing stands of hot strip rolling mill, Finishing Stands At The Hot Strip Mill