ArcelorMittal Expands Steel Production for Electric Motors
New low-carbon steel projects in France aim to boost the supply of essential electrical components for electric vehicles.
Updated on Oct. 28, 2026 in Electric Vehicles
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ArcelorMittal is accelerating a transition to lower-carbon steel production by advancing a new electric-arc furnace in Dunkirk and expanding electrical steel manufacturing in Mardyck. These projects represent a significant shift in the company's European manufacturing footprint as it pivots to support the electric vehicle market.
Why it matters
The company’s shift toward electrical steel and electric-arc furnaces is designed to increase the availability of critical materials for electric motors and generators. This transition reflects a broader effort to reduce industrial CO2 emissions while meeting the supply demands of the growing global EV sector.
ArcelorMittal is building a 2-million-tonne-per-year electric-arc furnace in Dunkirk backed by €1.3 billion, while the Mardyck site currently employs 200 workers following a €500 million investment. These projects aim for an emissions target of 0.6 tonnes of CO2 per tonne of steel produced.
The players
ArcelorMittal
A leading multinational steel manufacturing corporation that is actively transitioning its traditional blast furnace operations toward electric-arc technology.
The details
The Dunkirk project centers on an electric-arc furnace equipped with a ladle metallurgy furnace to modernize the steelmaking process. Simultaneously, the Mardyck facility is expanding to include an annealing and pickling line along with a reversible rolling mill. These upgrades are specifically designed to produce the high-quality electrical steel required for the motors and generators found in modern electric vehicles.
Timeline
March 2026: Three production lines began operating at the Mardyck facility.
September 28, 2026: Temporary production halt began at the Gijón site.
Spring 2027: First tests are expected at the Mardyck expansion site.
End of 2027: Primary steelmaking operations are scheduled to conclude at the Duisburg facility.
The Home Front
These investments represent a significant pivot in European industrial infrastructure, moving away from traditional, high-emission steelmaking methods. This shift aligns with broader regulatory pressures and market demand for lower-carbon materials in the consumer electric vehicle supply chain.
While this news pertains to industrial steel supply, homeowners invested in the EV market can expect improved long-term availability of essential electrical steel for vehicle manufacturing. Track these developments as they impact the broader supply chain for the motors in your next family vehicle.
The takeaway
ArcelorMittal is aggressively retooling its European facilities to prioritize lower-carbon electrical steel over traditional steelmaking. Monitor these manufacturing shifts as they indicate long-term changes in the supply chain for the electric motors that power modern home vehicles.
Further reading
For more information on how the automotive industry is sourcing sustainable components, visit the Electric Vehicles section.
Source note: This article includes information reported by Fastmarkets.
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