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Products Steel Tube Round
Round Steel Tubing Supplier

T&B Tube manufacturers rounds ranging from .75” to 2.5”.

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Round Steel Tube

As a premier round steel tubing supplier, we manufacture an array of sizes, wall thicknesses, and finishes. This tubing type is produced in hot- and cold-rolled forms following ASTM A513 requirements, unless otherwise specified, from flat steel gradually rolled into a finished size and shape. 


Uses of Round Steel Tubing

Cylinders have a more robust overall shape than squares or rectangles. Without corners, they don’t have weak points, giving them consistent strength all around. These characteristics make round steel tubing perfect for many applications

Since round steel tube has less surface area, flow efficiency increases. As a result, they are used often in liquid applications. 

What Are Round Steel Tubes? 

Round steel tubing has a round, cylindrical shape that’s hollow. Unlike other tubing shapes, it has no inside and outside radius corners. This tubing type has many benefits.

  • High Strength-To-Weight Ratio
  • Uniformity
  • Strength
  • Cost-Effective
  • Easy To Machine
  • Simple To Weld 

Sometimes called cylindrical steel tubing, this style of tube requires less material while offering comparable inside space. Consequently, the tubing is lighter and cheaper. 

Round Steel Tubing Delivered Your Way

At T&B Tube, client needs are paramount. As a leading round steel tubing supplier, we offer a suite of services that streamline client supply chains. 

Sustaining Inventory Levels 

Facility managers have a lot of tasks to handle every day. T&B Tube specializes in ensuring there’s enough inventory to keep production moving on your behalf, freeing you to focus on core duties. 

 We offer round steel tubing managed inventory and consignment warehousing services. With managed inventory services, production schedules and coil purchases are planned to ensure you have tubing when needed. Our consignment services deliver material to your facility at specified times. You’re charged only for the tubing used.

Let’s Team Up

As a steel tube production, processing, and supply chain management leader, T&B Tube is the perfect partner to keep pace in competitive manufacturing marketplaces. A dedicated workforce, state-of-the-art equipment, and expansive warehousing capabilities make us the premier round steel tubing supplier in North America. 

 Contact us to learn more about round steel tube. 

Markets Served

Working with T&B Tube Company

For 4 decades, we have strived to put the customer first and exceed expectations. We know how important it is that our product arrives on time and fabricates without problems.