Spiral pipe combines the economies of light gauge metal with a spiral lockseam construction that assures maximum strength and rigidity. As a result of its superior structural strength, the ductwork …

Explore Sheet Metal Connectors’ range of spiral duct pipe and fittings for commercial and industrial HVAC ductwork.

We manufacture spiral pipe in 18, 20, 22, & 24 gauge galvanized metal. Stronger than other pipe – Our pipe is up to 20% stronger than smooth pipe systems of the same gauge, due to the added spiral …

Choose from our selection of spiral ductwork, including over 425 products in a wide range of styles and sizes. Same and Next Day Delivery.

Spiral products are engineered and built to meet or exceed all SMACNA (Sheet Metal and Contractors National Association) standards, and you can expect quality and on-time delivery, whether you need …

Find expert-curated Duct Pipe products from the #1 US plumbing supplier and top distributor of HVAC, waterworks, and MRO products.

Since 1946, Southwark Metal Manufacturing has established itself as one of the largest manufacturers of HVAC sheet metal pipe, duct, and fittings for residential and light commercial applications.

Spiral Pipe Basics: Benefits, Materials, and Applications Spiral pipe offers clear advantages over traditional rectangular ductwork, especially in commercial and industrial HVAC systems. At Duct2Go, …

Spiral Pipe, Hercules Industries is a manufacturer and distributor of HVAC Sheet Metal, HVAC Equipment, and Heating and Cooling supplies.

Choose from our selection of spiral pipe, including over 300 products in a wide range of styles and sizes. Same and Next Day Delivery.