California Steel Industries is a leading supplier of flat roll steel and ERW pipe on the West Coast. What sets us apart is our strong backing from Nucor Corporation and the innovative success of JFE Steel, making us the only West Coast steel supplier with such powerful support. Our manufacturing capabilities span across five different product lines, and we are proud to have the broadest production capabilities west of the Rocky Mountains in most of our product groups.

We are committed to providing unmatched customer service, ensuring that you have the right products in the right places at the right time. Our ISO 9001:2015 and API Q1 certifications highlight our dedication to setting the standard on quality steel. We strive to not only meet but exceed customer expectations and foster long-term business relationships.

At California Steel Industries, our people come first. We prioritize a safe workplace and are proud to have a low accident rate compared to other steel mills. Our teammates enjoy competitive wages and benefits, as they share in the success of our labor.

Since 1984, we have been the supplier of choice for various industries, from commercial construction to gas and oil pipelines. Our top-quality steel is used to manufacture a wide range of end-use products with tailored surface finishes. Join our nationwide team of 32,000+ teammates and be a part of our mission to become the world's safest steel company.

Our facility is located in Fontana, California, approximately 50 miles east of Los Angeles. Discover the power of California Steel Industries today