Steel Dynamics Announces Steel Operations Leadership Appointments Share: Fort Wayne, Ind., Dec. 18, 2020 /PRNewswire/ -- Steel Dynamics, Inc. (NASDAQ/GS: STLD) today announced leadership appointments for the company's new Southwest-Sinton Flat Roll Steel Division, its Columbus Flat Roll Steel Division, and a new position for the company's flat roll steel metallics strategy. "I am excited and pleased that our ongoing talent development and succession planning efforts have provided these outstanding internal leaders to help ensure our ongoing success," said Mark D. Millett, Chief Executive Officer. "These individuals embody our culture of safety, excellence, and innovation." Southwest-Sinton Flat Roll Division Dennis Black will become the General Manager of the company's new Southwest-Sinton Flat Roll Steel Division reporting to Barry Schneider, Senior Vice President, Flat Roll Steel Group effective February 1, 2021. In his new role, Mr. Black will be responsible for the operations of the company's new Sinton Texas Flat Roll Steel Mill that is expected to begin operations mid-year 2021. This $1.9 billion investment will include a 3.0 million-ton electric arc furnace steel mill and two value-added coating lines. Since 2016, Mr. Black has served as general manager of the company's Vulcan Steel Products Division, a downstream steel processing facility within the Long Products Steel Group that was acquired in 2016. Mr. Black successfully led the integration and optimization of this business over the last four years.