Price range: $72.80 through $436.80
3.250″ od x .250″ wall Steel Round Tube DOM-1020
3.250″ OD x .250″ wall Steel Round Tube (DOM 1020) is manufactured from DOM (Drawn Over Mandrel) 1020 low-carbon steel, providing exceptional strength, excellent dimensional accuracy, and a smooth internal and external surface finish. The DOM process improves concentricity, uniformity, and overall mechanical performance compared to standard welded tubing. With a .250″ wall thickness, this tubing is designed for heavy-duty structural and high-stress applications requiring maximum durability.
Applications:
3.250″ OD x .250″ wall DOM 1020 steel round tube is commonly used in demanding industrial, automotive, and structural applications, including:
• Heavy equipment and machinery fabrication
• Hydraulic and pneumatic cylinder components
• Structural supports and load-bearing frameworks
• High-performance automotive and motorsport fabrication
• Roll cages, chassis reinforcement, and safety-critical structures
• Industrial fabrication, tooling, and repair work
Advantages:
• Maximum strength: Thick wall provides superior load-bearing capacity
• Precision manufactured: Tight tolerances and excellent concentricity
• Smooth surface finish: Ideal for machining, welding, and fabrication
• High durability: Designed for extreme stress and heavy-duty use
• Versatile material: Easily machinable and weldable for custom projects
Summary:
The 3.250″ OD x .250″ wall DOM 1020 steel round tube is a heavy-duty, precision-engineered tubing solution designed for maximum strength and durability. Its thick wall construction, smooth finish, and dimensional accuracy make it ideal for the most demanding structural, automotive, and industrial applications.
* Prices are subject to change without notice due to fluctuations in the metals market. | All “Value Length” and “Value Pack” item measurements are subject to standard mill tolerances. | Products may be manufactured several thousandths of an inch over or under the stated dimensions and still be within acceptable mill tolerances. All bar, tube, structural, pipe, sheet, plate, and similar products sold on our website are custom cut to the lengths and sizes selected by the customer at the time of purchase. These are not stocked as pre-cut items. Because each order is cut specifically to customer specifications, all cut materials are considered custom products and are not eligible for cancellation, return, or exchange once production has begun. Our standard cutting tolerances are:
