Dom steel tubing size chart Piercing and rotating a heated red hot solid metal bar through the center of the tube produces a seamless tube (or pipe). Available in pipe sizes and mechani-cal tube sizes. O. DOM tubing is often used to make race cars and motorcycle frames. Details Discover premium Drawn Over Mandrel (DOM) tubing in our high-quality selection. Any Quantity, Any Size, Delivered Anywhere! Choose from our selection of DOM (drawn over mandrel) tubing, including low-carbon steel round tubes, multipurpose 4140 alloy steel tubes, and more. drive shafts). Our commitment to customer satisfaction, along with consistently delivering premium steel product, has set us apart from the competition. DOM comes in a very wide range of sizes. 84 inches to 4 inches. gtpivjmapybhbxdydewfrvgfhgsyslucvpvfvzqhiytcxkpcwukumgiodfaolodexmsqcydgkuy