Acquisitions (Tables)

9 Months Ended

Sep. 30, 2015

Acquisition

Schedule of unaudited pro forma information

The following unaudited pro forma information is presented below for comparison purposes as if the Columbus acquisition was completed as of January 1, 2013, (in thousands):

	Nine Months Ended
	September 30, 2014
Net sales	$	7,838,681
Net income attributable to Steel Dynamics, Inc.	298,731