Excellent supplier of round bar! We regularly source ASTM A36, 1045, and 4140 round bar for our machining operations. They offer both hot-rolled and cold-drawn options, giving us the flexibility we need. The cold-drawn bar offers a consistent bright surface and tight tolerances, saving us time on finishing. The material certifications provided are accurate, and the quality is consistently reliable. It's a professional and worry-free experience. Highly recommended!