80mm Zinc-plated Mild Steel Spiral Tube used for ventilation systems.
Spiral ducting is manufactured 0.6mm of Zinc-plated Mild steel to HVCA DW 144 specification unless otherwise stated.
An alternative to flexible ducting.
Sold in 3 meter lengths.
Spiral Tube can be manufactured in a variety of materials - Galvanised Steel, Stainless Steel,
Please note: Spiral ducting is evaluated on its volumetric weight for shipping costs..
PDF Files
Spiral Duct Specification Sheets
