7 Steel UK
About us
7 Steel UK is the nation’s leading producer of low-carbon, circular steel, transforming UK-sourced scrap into high-quality steel products. The group consists of three main divisions Manufacturing, Service, and Recycling.
From our cutting-edge facility in Cardiff, we have the capacity to produce up to 1.2 million tonnes of crude steel annually, supporting major infrastructure, energy and construction projects across the UK and Ireland.
At the heart of our operations is our Electric Arc Furnace — the cleanest and most energy-efficient steel production technology available, delivering up to 80% lower CO₂ emissions compared to traditional blast furnace methods.
We offer a diverse range of high-performance steel products, engineered to meet the highest standards of quality, reliability and sustainability — and we remain committed to shaping a low-carbon future, one recycled tonne at a time.