Spiral is constructed with a rigid interlocking seam that increases the structural strength of the duct while minimizing leakage. The smooth inside wall of the duct minimizes friction loss while the lock seams on the exterior wall provides a clean look when the duct is exposed. This results in increased energy efficiency while creating an aesthetically pleasing look.
We stock 10' lengths of pipe, from 4" thru 60", along with many types of fittings to minimize lead times. Spiral can me made in any length you need. Whether you need 1'or 30' sections, the only limitations are trucking and jobsite conditions. Spiral pipe and fittings are available in several different materials and gauges as follows:
Sincerely Steel Technology
Regards,
Client Success Team (CRM),
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