Spiral Round Duct
Spiral Round Duct
Another name for spiral ducting is spiral seam round duct, and it’s a sort of ductwork that’s frequently used in HVAC (heating, ventilation, and air conditioning) systems. It is distinguished by the way it is constructed: a continuous seam is created by encircling a cylindrical mandrel with a metal strip, and the seam is subsequently sealed mechanically or by welding. The following are some essential features of spiral seam round duct:
Galvanized Steel: The most common material, offering durability and resistance to corrosion.
Aluminum: Lightweight and corrosion-resistant, suitable for specific applications.
Stainless Steel: Used in environments requiring high strength and resistance to corrosion.
- Mild Steel (CRCA): Cold-rolled close annealed steel, used for specific applications.

Spiral round ducting is a widely used component in HVAC (Heating, Ventilation, and Air Conditioning) systems, known for its efficiency, durability, and aesthetic appeal.
HVAC Systems: For efficient air distribution in residential, commercial, and industrial buildings.
Exhaust Systems: For removing air from buildings, ensuring proper ventilation.
Air Handling Units: Integrated into units to manage and distribute air throughout a space.