Nakoda Steel Industry is a Leading manufacturer and Supplier of Drawn Over Mandrel DOM Tubes Tubing. Dom tubes manufacturing superior grade of steel like ASTM A513. DOM is a preferred choice for a wide range of mechanical tubing applications because it combines the advantages of closely controlled dimensions (OD/ID/Wall), superior concentricity, and a uniform wall thickness. In addition, DOM offers smooth OD and ID surfaces, high mechanical properties, and excellent machinability.