About Seller: Spiral Manufacturing Company, Inc. specializes in the production of spiral pipe, which combines the cost-effectiveness of light gauge metal with a spiral lockseam construction for optimal strength and rigidity. This design reduces the need for joints and hangers due to its superior structural integrity. The pipe features a continuous interlocked reinforcing rib on the outside, allowing for the creation of long lengths in various diameters from specified gauge strip stock. Originally developed for high velocity, high pressure air conditioning systems, Spiral pipe is now widely used in a variety of applications including ventilation, dust removal, grain handling, carbon monoxide exhaust, and dual wall pipe for sound and thermal insulation. In addition to galvanized steel, Spiral pipe can be manufactured in other materials such as vinyl-coated steel, brass, copper, aluminum, and stainless steel upon request. Our Spiral galvanized pipe is meticulously engineered and constructed to meet or exceed all SMACNA standards (Sheet Metal and Air Conditioning Contractors' National Association).