About US Tubing

Your Modular Tube Ducting Manufacturer

US Tubing is an airtight and leak-free product line of US Duct, Inc. Our brand manufactures modular metal tubing systems, commonly called ducting or pipework, for mist collection, dust extraction, bulk handling, ventilation and low pressure conveying. All parts are fully welded and designed to provide an airtight seal. Our ductwork is available with either a fast clamp-connection or a standard bolt ­together flange. Both are available in galvanized, stainless and painted carbon steel. Clamp-Connect tubing is produced in diameters from 4" to 18" and available in standard 16 gauge. Options for 22 to 14 gauge thicknesses are available, where needed. For the Flange-Connect tubing, we can deliver the pipe up to 8 gauge and in diameters from 4"-48".

We offer standard products such as 60” straight tubes, adjustable sleeves for fast, in field, adjustments (in suitable applications), elbows, branches, reducers, gates, butterfly valves, and all needed accessories. Additionally US Tubing can fabricate special hoods and parts as needed. We ship within 3-5 days and faster shipping is available upon request. All products are available in a wide variety of materials including galvanized, stainless steel, and painted carbon steel, all in various gauges.

Located in central North Carolina, close to all major forms of transportation (trucking, rail, and air), US Tubing is quick to respond to the needs of customers throughout North America. The manufacturing facility houses state-of-the-art custom and standard fabrication equipment and is staffed with fabricators who are all masters of their trade. The technical support staff provides customers with experienced, solution based consulting as well as support for design of custom systems and products.

While our products can be used in just about any industrial setting, we primarily serve the pharmaceutical, electronics, chemical, bulk handling, machining and metalworking industries.


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US Tubing - The Ultimate Seal®

Tight.  Our products are designed not to leak air or liquids.  Whether you choose our Flanged or Clamp-Connect ductwork, each piece will come fully welded and with a variety of gasket options to meet your specific needs.

Fast.  US Tubing is built for speed.  That’s because we understand that the lack of a single piece of tubing can stop your entire operation.  Therefore, our customer service and design staff, production facility, and shipping departments are empowered to make decisions and trained to get your order processed and shipped quickly.  You will not find faster delivery of fully welded leak-free tubing anywhere.

Fit.  When you add it all up, an amazingly tight product, fast response for service and delivery and a dedicated, attentive staff, US Tubing fits for your customer, your application and you. US Tubing is the ultimate fit of product and service.


Rapid Deliveries: Our goal is to be the fastest supplier in the industry, even for custom orders.  From customer service, to engineering, to production, to shipping, every member of the US Tubing team has speed in their DNA and understands the importance of on-time delivery.

Tight Seals: All of our products are fully welded and come with a variety of gasket options to ensure your system will not leak air or liquids when used as specified. That's why it's call The Ultimate Seal®.

Precision Made: We’ve invested heavily in skilled fabricators and state-of-the art machinery.  This means you’ll get parts that look and perform exactly as you expect them to.

Free Designs and Quotes: We will provide system design and fast quotes for your projects.  Or we can work with a drawing you provide to ensure you get the parts you need to do the job right.

Unsurpassed Service: On every job, we make sure you’re getting the system you want, check the parts before they leave the factory, and track your shipment all the way to your doorstep. Our customer service reps have the authority to say “yes” and the training to make sure we deliver on our promises.

Multiple Options: Whether you need Flange-Connect or Clamp-Connect Pipe; 22 to 14 gauge (with thicker flanged available); galvanized, stainless or carbon steel; standard or custom parts; US Tubing can accommodate for your application and we can ship it quickly.

Your Partner: US Tubing was founded by professionals with decades of industry experience.  We understand your needs and will not rest until your project is up and running as planned.  We are not your competitor, nor are we owned by one.  And our strategy is to only sell through distribution.

USA Made: This is more than just patriotism.  It’s about the American culture of speed, innovation, customer service and business ethics.

As close as a phone call or a Go-To-Meeting, US Tubing is your tube manufacturing choice.