Construction & Quality
- Our product is produced using Lockformer equipment, one of the leaders in spiral pipe manufacturing equipment.
- Our standard material is Galvanized G90.
- Metal gauges are pressure class from latest SMACNA standards.
- Recommended material for painted spiral duct is paint grip; however, Galvanized G90 can easily be painted with extra preparation.
Twin City Spiral Pipe, LLC is a manufacturer and distributor of spiral duct and fittings based in West Monroe, Louisiana, and distributing all across the US.