Cleveland-Cliffs Delays Burns Harbor Blast Furnace Reline a Third Time

Daniel BurkePublished every day

Cleveland-Cliffs has pushed back the lining replacement on blast furnace C at its Burns Harbor plant in Porter County from mid-2027 to April 2028, the third delay since the work was first scheduled for 2025. The company disclosed the delay on its third-quarter earnings call, where it also reported steel shipments up 3% year over year to 4.2 million tons, even though shipments for the first nine months of the year are down 1.4%. Keeping the 2.2-million-ton furnace running protects roughly 500,000 tons of 2027 production, an estimated $200 to $300 million in earnings Cliffs would otherwise hand to competitors like Nucor and Steel Dynamics during a reline shutdown. The detail that matters more to anyone buying steel from Cliffs sits further down that same earnings call: the company raised its estimate of what repricing its contracts is worth to it from $500 million to $850 million, and it is moving customers onto index-linked, take-or-pay contract terms. If your plant buys from Cleveland-Cliffs, that pricing structure is worth checking before your next contract renewal, not after.

Impact

The deferral preserves roughly 500,000 tons of 2027 production worth an estimated $200-300 million in incremental EBITDA, a direct volume hedge against Nucor and Steel Dynamics capturing spot share during a reline window, a contrast to Nippon Steel's aggressive $300 million Gary Works reline commitment on a sister blast furnace in the same region. The bigger buried story from the same earnings call: Cliffs raised its contract repricing benefit estimate from $500 million to $850 million and is shifting customers onto index-linked, take-or-pay contract structures, a pricing-power shift that matters more to Midwest steel buyers than the reline date itself.

Watch

Watch Cliffs' Q4 earnings call for further detail on the index-linked, take-or-pay contract rollout, and monitor for any unplanned BF-C outage risk given the idled Dearborn furnace offers no backup capacity before April 2028.

For the huddle

Are our steel supply contracts with Cleveland-Cliffs still fixed-price, or have we already been shifted onto the index-linked, take-or-pay terms behind the $850 million repricing benefit they disclosed this quarter?

Pull your current Cliffs contract and check the pricing mechanism language before your next renewal, because a shift from fixed to index-linked, take-or-pay terms changes how much of next year's steel price volatility lands on your budget instead of theirs.

Sources

Cleveland-Cliffs has carried out refurbishment work on a blast furnace at its plant in Indiana · gmk.center

Earlier coverage

From the brief, October 22, 2026

Radiant's Kaleidos Microreactor Headed to NSWC Crane in Martin County
Digital Realty's 1.5-Gigawatt Data Center Pitch Tests Indiana Grid Capacity in Kokomo
Sutton-Garten Opens a 17,000-Square-Foot Dry Ice Plant in East Chicago
Cleveland-Cliffs Delays Burns Harbor Blast Furnace Reline a Third Time
Brightray's 10-Megawatt Data Center Letter of Intent Names No Indiana Site

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