Steel Dynamics Inc. in Sinton, Texas, is proud to be part of a new era of growth and innovation in the steel industry. The Sinton Flat Roll Steel Mill represents a major investment in advanced manufacturing, designed to deliver high-quality steel products with efficiency and sustainability in mind. With an annual production capacity of up to three million tons, the facility features a galvanizing line with Galvalume capability and a paint line, along with additional lines that continue to expand its capabilities. This state-of-the-art operation reflects a commitment to long-term value, cutting-edge technology, and meeting the evolving needs of customers.
As part of a larger network of operations, Steel Dynamics offers a wide range of products and services through its Flat Roll and Long Products groups, producing everything from flat roll steel to structural and specialty shapes, rail, and engineered bar products. The company is also supported by its metals recycling division and building systems operations, creating a fully integrated approach that emphasizes quality, efficiency, and sustainability. Together, these strengths allow Steel Dynamics to deliver dependable solutions while supporting growth for industries and communities alike.