450mm 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 a 1 meter length.
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..