ArcelorMittal electrical steels

Shaping the future of electrification with electrical steels

Electrification demands more than materials, it demands a partner. ArcelorMittal combines advanced electrical steels with application expertise to help engineers deliver greater efficiency, scalable manufacturing and lower carbon impact.

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Efficiency, performance and reliability engineered into every application

Reduce your CO₂ emissions

Reduce lifecycle CO₂ emissions with our XCarb^® green‑steel certifications and hydro‑powered plants that help you to choose verified, lower carbon footprint electrical steels.

Co-engineer with our experts

Work with our experts from concept through to production, helping you develop innovative, high‑performance, efficient solutions.

Electrical machine design tools

Configure and optimise your motors and generators in partnership with us, using our advanced material data, simulations and digital modelling tools to help you achieve your goals.

Europe’s largest producer of electrical steels for e-mobility and industry

We understand the importance of supply chain security and have therefore opened a new production plant in France. We are now the only electrical steels supplier in Europe with two upstream mills and two downstream finishing lines. The new Mardyck site, situated in Northern France, adds an additional 200kt of electrical steel production capacity to our operations, further strengthening our local-to‑local supply for both electric motors and generators.

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Electrical steels powering the AI & data‑centre boom

Nidec Power, a global leader in generator technologies, and R.Bourgeois, a specialist in precision lamination punching, wanted a reliable electrical steel partner to support them in their provision of high-performance generators for the fast-growing data centre market. With mission-critical backup power systems in high demand, the need for generators continues to grow, as does demand for high quality non-oriented electrical steels for rotors and stators. Working in close partnership with Nidec Power and R.Bourgeois, we can provide all their electrical steel requirements from our Mardyck production site. This has ensured they can maximise the market opportunities presented by the AI‑driven surge in power demand, whilst offering local‑to‑local supply chain peace of mind for their high‑performance generators.