Our manufactured solid steel hot rolled square bar has a variety uses including general fabrication, repairs and manufacturing. They are easy to cut, form and weld. We stock square bar in ½” to 2” sizes and in stock 20-foot lengths. In addition to square bars, we offer hot rolled round bar, which is perfect for applications requiring strength and versatility. Our flat bar selection is also available for projects needing flat, solid steel bars. View our square steel bar product table or contact us as your square steel bar supplier for more information.