Choosing industrial ductwork shouldn’t come down to the price per foot of straight pipe. While spiral pipe may offer a lower initial material cost, US Duct and US Tubing are designed as complete systems that provide advantages in installation speed, durability, adjustability, sealing, and long-term value. This article compares spiral pipe with US Duct and US Tubing, highlighting key differences in construction, connections, leakage performance, field installation, and lifecycle costs. US Duct offers a strong, modular, adjustable solution for dust collection, most fume applications, and industrial air movement, while US Tubing provides a guaranteed leak-free connection for applications where air or fluid cannot escape. With clamp-together installation that can reduce installation time by approximately 70%, plus components that can be disassembled, modified, and reused, US Duct and US Tubing can deliver value well beyond the initial material price. The right choice ultimately depends on the system’s specific requirements for strength, sealing, installation speed, adjustability, and long-term flexibility.
Quick Clamp Clamp-Together Duct
Our Laser-Welded, Quick-Clamp Ducting (CTD) uses a gasketed, over-center clamp that seals the rolled lip on the end of ALL clamp-fitting ductwork components.
- Reduce install time by up to 70% through quickly connecting the pieces via clamps—no welding or tools necessary
- Reusable and adaptable clamp-together fittings that allows for in-the-field adjustments
- Go-to ducting for dealers and installers for ease of use, convenience, and time savings
At US Duct, we know more about Clamp-Together Ductwork than anyone. We provide ALL components and special fittings. The system is infinitely adjustable, with adjustment capability built into EVERY fitting.
While Clamp-Together Duct is usually the fastest, easiest, and cheapest way to address dust/mist collection, it is often best used in conjunction with other connection methods as dictated by the application or duct size. Our extensive knowledge will enable you to get the best solution for the application AND the money.
Download our free e-book to learn more today.
Looking for an airtight solution instead? Check out US Tubing, which gives you the Ultimate Seal®.

Related Resources
Product Reviews
As you can see, our customers love us.
inquire about a CUSTOM order
Need an unlisted product? We got you! Fill out this form and a Duct rep will get back to you within 1-2 business days.
Talk to a Duct Guy or Gal
Get started on a solution tailored to your needs, or explore our range of inline separators, self-dumping hoppers, and baghouses for even more ways to optimize your workspace.


.png)

.avif)











