ArcelorMittal and Corinth Pipeworks expand their low-carbon steel pipes partnership, combining certified XCarb steel with specialised pipe manufacturing for the energy sector. ArcelorMittal's XCarb steel carries a carbon footprint of just zero point three to zero point six metric tons of CO₂ per metric ton, against over two metric tons for conventional steel. The partnership targets growing demand from energy companies integrating carbon performance into procurement, and positions both firms as key suppliers for Europe's emerging hydrogen pipeline network.