In response to the COVID-19 pandemic, Totten Tubes is considered an essential business and will remain open to serve the needs of our valuable customers. Totten Tubes is taking the necessary measures to ensure the safety of our employees while serving our customers. Thank you for your business and support during these uncertain times. Please take care, stay well and know Totten Tubes is committed to the vital industries and customers we serve. Please give us a call at 800-882-3748 if you have any additional questions.

Totten Tubes Inc

Carbon Steel Rectangular Tubing

Totten Tubes maintains the industry’s largest in-stock inventory of carbon steel rectangular tubing. We offer both structural and mechanical steel structural tubing, in a wide range of standard and hard-to-find sizes, from 3/8” x 1-1/2” to 12” x 20”. And if we don’t have the rectangular steel tubing you need on hand, we’ll find it for you and ship it out right away.

We also offer stainless steel rectangular tubing, carbon steel, and galvanized square tubinground tubing, and more.

Rectangular Structural Steel Tubing

Rectangular structural steel tubing is used in construction to support all types of static structures. We have supplied rectangular steel tubing for buildings, highways, bridges, and countless other construction projects. With a comprehensive inventory of sizes and grades, we’re sure to have the rectangular structural steel tubing you need in-stock and ready to ship. 
Follow the links below to view our inventory of rectangular structural steel tubing, or use the filters at left to narrow your search. Then, request a quote or contact Totten Tubes for the rectangular structural steel tubing you need.

Specs: Rectangular Structural Steel Tubing

  • A500B HSS rectangle: 46k min yield; 58k min tensile
  • A500C HSS rectangle: 50k min yield; 62k min tensile
  • A1085 HSS (All Shapes): 50k min yield; 65k tensile
View our A500 spec sheet for detailed information on structural-grade carbon steel rectangular tubing.

Totten Tubes stocks a wide variety of smaller ornamental sizes in A500 Grade B. These are often used in the Transportation, Ladder and Lift Industries, as well as for handrails in the Construction Industry. Give us a call today at 800-882-3748 with your project requirements.

Mechanical Steel Rectangular Tubing

Mechanical steel rectangular tubing is used for critical support structures in mechanical applications. We’ve supplied mechanical-grade carbon rectangular tubing for manufacturers of farm equipment, semi-trucks, household appliances, and numerous other mechanical products. Our broad selection of sizes and grades makes it easy to find the mechanical steel rectangular tubing you need.
Follow the links below to view our inventory of mechanical rectangular steel tubing, or use the filters at left to narrow your search results. Then, request a quote or contact Totten Tubes for mechanical steel rectangular tubing for your application.

Specs: Mechanical Steel Rectangular Tubing

All A513 Type 1 mechanical steel rectangular tubing is produced from 1008-1015 steel. View our ASTM Spec Sheets page to learn more.
  • A513-1 CREW
  • A513-1 GALV
  • A513-1 HREW
View our A513 spec sheet for detailed information on mechanical-grade rectangular steel tubing.

The Right Rectangular Steel Tubing for Your Needs

Many pipe and tubing suppliers carry only a limited range of sizes, making it challenging to find the right fit for your specific application. To meet all our customers’ unique needs, we stock carbon steel rectangular tubing in sizes that most other companies don’t offer. No matter what size you’re looking for, you’ll find the carbon steel tubing you need at Totten Tubes.

Value Added Services for Carbon Steel Pipe

To give you carbon steel tubing that better meets the needs of your unique application, we offer a variety of value-added secondary services. We can provide:

Contact Us for Carbon Rectangular Tubing & More

Totten Tubes has the most diverse and specialized inventory of steel pipe and tubing in North America. Request a quote for carbon steel rectangular tubing or contact us to learn more.