Conshohocken is a plate production facility located on the Schuylkill River adjacent to the city of Philadelphia, Pennsylvania.

The area is surrounded by highway and railroad systems that allow for excellent shipping access. Conshohocken operates steel plate facilities including a 100 inch Steckel mill and heat-treating equipment. The Conshohocken facility is capable of producing 500,000 tons of plate annually.

General manager: Paul Waterman

Union representation: United Steelworkers Local  9462, Kameen Thompson, president

Hourly employees: 245

Salaried employees: 42

Acreage: 70 

Products made: Coiled and discrete plate

Markets served: Construction, distribution, heavy equipment, military, mold and tool

Principal production facilities:
110” Steckel mill, quench and temper, annealing, normalizing, cut-to-length, leveler


ArcelorMittal Conshohocken
900 Conshohocken Rd.
Conshohocken, PA 19428
T +1 610 825 6020