Notes for Ordering Quick-Fit Clamp-Together or Flanged Nordfab Ductwork

What should you consider when ordering QF and other duct components from Nordfab Americas? 

Nordfab Branches with end labelsNordfab products may be ordered by product description: Product name, material, material thickness (gauge), size(s) and end type(s). When gauge is not specified, the standard gauge will be supplied.


  • Pipe Galv 14QF (standard gauge will be supplied as no gauge is specified)
  • Branch Galv 20QF 18QF 12QF
  • Reducer 304SS 12AFL 8AFL
  • Elbow Galv 14ga 8QF

Order at least one clamp per QF component:

One duct pipe = one clamp
Two elbows = two clamps

For assistance selecting the best seal material for your application, consult our guide.

Specify all dimensional and end type (connector) information:

Transitions– specify dimensions of A, B, D, L, X, Y and end type. Download the transition specification form.
Branches– A, B, C, or A, B, D, or A, B, C, D and end type
Tap-in or In-cuts– A, B and end type
Reducer– All diameters and end type

It is not possible to provide too much information!

Other helpful ordering information:
Boxing Information and Pipe Quantity sheets – learn how Nordfab duct components are packaged for transport
Terms and Conditions of Sale

Our dealers can provide you with quotes that have the correct number of clamps automatically calculated and they can assist you with determining what size information you may be missing. Contact us to learn who is your local dealer.


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