Question · Q4 2025
John Tumazos sought clarification on "hot rolled aluminum automotive products," asking about their finished applications in cars and if Steel Dynamics is selling hot rolled aluminum to other rollers due to capacity or quality specifications. He also asked when Steel Dynamics would have full downstream capabilities for automotive aluminum.
Answer
Mark Millett, Chairman and CEO, explained there isn't a direct market for hot-band aluminum in automobiles; it's converted by others, and Steel Dynamics is supplying hot band to help the industry. He stated that the first C.A.S.H. (Continuous Anneal Surface Hardening) line, which is the main restriction for full downstream capability, is due to be operational by the end of Q1 2026.
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