Steelmaking Complex

Butler, Indiana

4500 County Road 59

Butler, Indiana 46721

(260) 868-8000

(800) 799-8942 (toll free)

(260) 868-8055 fax


The flat-roll mill is capable of producing 3 million tons of steel annually. While some hot-band coils go directly to customers who provide their own finishing and coating services, a significant amount goes on to our cold mill complex or to other SDI facilities for further processing into value-added products. Our cold-finishing capabilities include pickling, cold rolling, tempering, annealing, and galvanizing. The campus also features a state-of-the-art coil-coating line with an annual capability of painting 300,000 tons in gauges from .012 to .070 inches and in widths from 40 to 62 inches.

Click here to go to Steel Dynamics website and learn more.