Celsa Steel UK is a prominent steel manufacturer based in Cardiff, Wales. Established in 2003, it has grown to become the largest producer of reinforcement steel in the United Kingdom, with an annual production capacity of approximately 1.2 million tonnes. The company specialises in producing low-emission, circular steel by recycling UK-sourced scrap metal in its electric arc furnace, aligning with sustainable and environmentally friendly practices.
Historically, Celsa Steel UK was a Spanish multinational CELSA Group subsidiary, one of Europe's leading producers of long steel products. Celsa Steel UK has played a crucial role in the UK's steel industry, particularly in the production of reinforcement steel for construction. Its commitment to recycling and low-emission production methods has positioned it as a leader in sustainable steel manufacturing within the region.
