Better steel margins, still a debt story
- CLF controls much of its own supply chain, from iron ore mining to finished steel.
- Q1 2026 revenue rose by $290 million, and gross margin improved by $310 million year over year.
- The old Calvert slab contract expired in December 2025, removing a contract that had been unprofitable in 2024 and 2025.
- About 43% of Q1 2026 sales were under fixed annual-price contracts, mostly tied to automotive customers.
- The main test is whether asset sales, Canadian margin recovery, and steel prices can bring debt down.
The fix is showing up
Cleveland-Cliffs had a cleaner Q1 2026 than last year. Revenue rose by $290 million, and gross margin improved by $310 million versus Q1 2025. The biggest reason is simple: the Calvert slab contract, which had been a drag, ended in December 2025, with final shipments in Q1 2026.
The bull case is that CLF is now selling more tons into better-margin uses, while U.S. steel prices stay protected by tariffs. Management also wants to sell non-core assets and use the cash to pay down debt. On the Q1 2026 call, it said $70 million had been completed against a $425 million 2026 asset-sale target.
Canada is the new swing factor. Stelco had been hurt by local oversupply and prices about 40% below U.S. levels. Management now sees a better setup because Canada added tariff-rate quotas in late 2025, and imports were lower in Q1 2026.
The bear case has not gone away. Steel prices are cyclical, debt is still a central issue, and the POSCO deal is not signed. Finn's cautious scoring fits that mix: the earnings setup improved, but the balance sheet and price risk still matter.
Ore to auto steel
CLF is vertically integrated. That means it mines iron ore, turns it into steel, and sells finished products. This can lower costs because the company controls more of the steps that competitors may need to buy from others.
The company makes a lot of its money from flat-rolled steel used by automakers, factories, service centers, and infrastructure customers. In Q1 2026, direct automotive sales were about 29% of Steelmaking segment revenue, based on $1.37 billion of direct automotive sales and $4.76 billion of Steelmaking revenue.
Pricing is mixed. In Q1 2026, 43% of sales were under fixed annual-price contracts, 23% were linked to monthly indexes, 12% were U.S. spot sales, and 15% were Stelco spot sales in Canada. Fixed contracts can steady cash flow, but more than half of volume still moves with market prices.
Where it breaks is also clear. If hot-rolled coil prices fall, imports rise, energy costs spike, or auto demand weakens, CLF can lose margin quickly. Q1 2026 included an $80 million negative impact from spiked energy costs during extreme weather.
Steel products that matter
Automotive flat-rolled steel
This is CLF's core business and a major reason fixed annual contracts matter. The company is a leading U.S. supplier of automotive-grade steel.
Advanced high-strength steel
These grades help automakers make lighter and stronger vehicles. They support CLF's position with large auto customers.
Coated and cold-rolled products
Products such as hot-dipped galvanized, aluminized, and cold-rolled coil are used in autos, manufacturing, and construction-related markets.
Electrical steels
Specialized electrical steels give CLF exposure to higher-value uses. The company cancelled a planned transformer plant investment, so this is more selective than broad expansion.
Plate
CLF is shrinking parts of this business. In Q1 2026, it idled the smaller plate mill at Burns Harbor and the Gary plate finishing line.
Downstream parts and tubing
The company also sells stamped components, tooling, and tubing. These products extend CLF beyond basic sheet steel.
Mostly one segment
For Q1 2026, CLF was mainly a Steelmaking company. Steelmaking revenue was $4.76 billion versus consolidated revenue of $4.9 billion, so the non-Steelmaking share was small.
What could break the case
Steel prices roll over
High impact · Medium oddsA large part of CLF's sales is exposed to monthly index or spot pricing. If hot-rolled coil prices fall, the benefit from the Calvert contract ending could be offset by lower realized prices. This would hurt cash flow and slow debt reduction.
Tariff support weakens
High impact · Medium oddsU.S. Section 232 tariffs and Canadian tariff-rate quotas help limit import pressure. If those rules are changed or imports rise anyway, domestic prices could fall. Canada is especially sensitive because Stelco pricing was about 40% below U.S. pricing in Q1 2026.
Debt reduction stalls
High impact · Medium oddsManagement wants to reduce net debt to about $3 billion. The path depends on free cash flow and asset sales. If the $425 million 2026 asset-sale target is missed, the balance sheet may remain a drag on the stock.
POSCO deal does not land
Medium impact · Medium oddsCLF has a memorandum of understanding with POSCO, but the deal is still under negotiation. Management has said geopolitical disruption delayed the timeline. A signed deal could help the story, but a failed deal would remove a catalyst.
Energy costs spike again
Medium impact · Medium oddsSteelmaking uses a lot of energy. Q1 2026 included an $80 million negative impact from extreme-weather energy cost spikes. Another spike could hit margins even if steel prices are healthy.
In one breath
What does Cleveland-Cliffs do?
Cleveland-Cliffs mines iron ore and makes steel in North America. Its main products are flat-rolled steel used by automakers, manufacturers, distributors, and infrastructure customers.
Why did CLF results improve in Q1 2026?
The company reported a $290 million year-over-year revenue increase and a $310 million gross margin improvement. A key reason was the end of the unprofitable Calvert slab contract, along with higher steel prices and a better sales mix.
Why is debt such a big issue for CLF?
Steel is cyclical, so high debt can become a problem when prices or demand weaken. Management says debt reduction is a priority and is targeting about $3 billion of net debt.
What should investors watch next?
Watch the $425 million asset-sale target, Canadian margin improvement, and any POSCO deal announcement. Steel prices and tariff policy also matter because they drive much of CLF's profit.