18 Guage adjustble nipples must be used with 18 ga pipe.
Nordfab 18ga Adjustable Nipples are designed to provide variable length adjustments for Quick-Fit systems, are available in galvanized and stainless steel, and feature laser welded seams and rolled ends.18 Gauge Adjustable Nipples include a standard rubber o-ring which provides seal.
Example of how to use Adjustable Nipple below.
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ORDERING NOTES: Unless specified, 3" through 24" is QF. Over 24" is flanged. Data subject to change without notice. Stainless steel components requiring flanges will be supplied with stainless steel flanges unless otherwise specified. For special parts or items to be custom manufactured, contact us for quotation.
![]() QF Pipe 16 ga |
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![]() Duct Clamps |