BURNS HARBOR, Ind. — Cleveland-Cliffs is idling finishing capacity in Porter and Lake counties as it consolidates plate-making that supplies U.S. Navy warships and other customers, The Times of Northwest Indiana reported April 21.
The Cleveland-based steelmaker is shutting down a plate mill at Burns Harbor Works and its Gary Plate finishing line inside U.S. Steel’s Gary Works, The Times said. Cliffs still runs major operations in East Chicago, Burns Harbor, Gary, and New Carlisle.
| Site | Action |
|---|---|
| Burns Harbor Works | Idle smaller plate mill; keep 160-inch mill |
| Gary Works (Cliffs finishing) | Idle Gary Plate finishing line |
| Workforce | Company: no layoffs; transfers + attrition backfill |
| Capability claim | Same plate capability after consolidation |
CEO, Chairman and President Lourenco Goncalves told investors the company is continuing footprint optimization that began the prior year. “At Burns Harbor, we are idling our smaller plate mill as we have successfully been able to consolidate all capabilities of the 110-inch mill into the 160-inch mill,” Goncalves said on the conference call, as reported by The Times. “This removes an inefficient line, improves utilization at the efficient 160-inch mill and strengthens our cost performance without sacrificing any capability. We are also idling the Gary plate finishing line, which is no longer needed.”
Jobs first — company’s pledge
No layoffs will take place and displaced workers will move to other Northwest Indiana mill operations, Cliffs said. “There will be no loss in overall steel production or layoffs, as we will backfill those roles in areas where we have seen rate attrition,” Goncalves said. He argued the changes, plus a stronger plate market, should lift earnings from the plate business.
That is the employer stake for the Region: keep plate tons and union seats inside Lake and Porter counties even while lines go dark. A consolidation that preserves paychecks is different from a plant exit. It is also different from the August hourly hiring pool at Indiana Harbor and Burns Harbor — that draft fills seats; this one rearranges them.
Debt and the longer footprint story
Cliffs carries heavy debt after buying ArcelorMittal USA, AK Steel, and Stelco, and it has not posted an annual profit since 2023 amid soft steel prices, The Times noted. Last year it idled operations in Pennsylvania, Minnesota, Michigan, and Illinois, including Riverdale. In 2022 it ended ironmaking at Indiana Harbor West when Blast Furnace No. 4 went cold.
Those history lines matter for readers who have watched mill maps shrink. They do not cancel the company’s on-the-record promise that this plate move keeps production and people in Northwest Indiana.
Region N3 will update if Cliffs posts a transfer count, a revised plate schedule, or a new Riverdale sale development tied to data-center reuse.
Photo credit
¹ Ken Lund / Wikimedia Commons (CC BY-SA 2.0) — Gary Works exterior; illustrative of the campus that houses Cliffs’ Gary Plate finishing line. Not the idling-day photo; Burns Harbor idle is separate geography. ² U.S. Steel / archive stock — illustrative blast furnace; not the idled plate lines. ³ Region N3 / National News Network (placeholder) — steel category brand mark. Photo: The Times of Northwest Indiana — Image from original Times of Northwest Indiana coverage of Cliffs’ NWI plate consolidation.