Round ducting manufactured to order from 0.7mm galvanised sheet steel. Circular duct can be supplied as flanged, or as a plain female fitting. Please see drop down menu below to select the diameter of the duct required. Length and connections can be selected on the following pages.
Flanges are 5mm thick zinc-coated mild steel with 9mm bolt holes suitable for M8 nuts and bolts.
To join lengths of female duct i.e. without flanges, use male couplers.
Please use the Any Other Info box to make small dimensional changes if necessary (length or diameter).
See also Spiral duct..