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Round tube is a round, cylindrical shape that is hollow, distinguishing it from solid cylindrical rods. This hollow structure not only reduces the weight of the tube compared to a solid piece of metal of the same size but also provides an excellent strength-to-weight ratio.

DOM Round Steel Tube is ideal for more stressful applications requiring higher quality, increased mechanical properties, uniformity, strength, and soundness. Applications: race car frames, roll cages, motorcycle frames, spindles, rollers, shafts, engine mounts, bushings, cylinders, telescoping, etc.

DOM (Drawn Over Mandrel) Steel Tube is produced using uniformly high quality C1020 steel strip. We can cut to any size to suit your application's needs.

Round structural steel tubing can be cut, welded, bent, drilled, and molded into a wide range of shapes, allowing it to be smoothly integrated into complex structures. Fabrication efficiency saves time and money throughout the construction or manufacturing process.

Round Steel Tube - Welded is economical structural grade tube used where dimensional accuracy and precision tolerance are not of primary importance. Easy to weld, cut, form, and machine, it is widely used for frame work, support columns, …

Choose from our selection of round steel tubing, including low-carbon steel round tubes, multipurpose 4140 alloy steel tubes, and more. In stock and ready to ship.

Structural round steel tubing is used across industries for many assemblies. Shop our selection of steel round tube sizes, configurations, steel grades & more!