Products List

Our Projects

Sheet Metal Connectors, Inc. was proud to fabricate the ductwork for the new Medical Biosciences Building at the University of Minnesota.

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SMC supplied rectangular ductwork as well as E-Z Flange spiral pipe and fittings to outfit the new University of Minnesota-Duluth AMSOIL Arena with a first class duct system.

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Spiral Pipe and Fittings

Sheet Metal Connectors, Inc. spiral pipe is formed from a coil of metal into a rigid steel...
COMPLETE SEAL fittings are manufactured from galvanized steel meeting spec ASTM A-653 (Lockforming...
The E-Z Flange Spiral Pipe System has factory installed flanges on the ends of the spiral pipe and...
The E-Z Flange Jr. Spiral Pipe System has a 5/8” flange roll formed directly on the ends of the...
Pipe to Pipe connections are made by using a fitting size coupling that slips inside the mating...
Companion angle rings are for end connections whenever a smooth interior surface or intermediate...
These charts depict the bursting pressure of spiral pipe under positive pressure and the crushing...
Pressed elbows and angles are resistance welded with copper on both the heel and throat. All...
Pressed elbows and angles are resistance welded with copper on both the heel and throat. All...
Standing Seam fittings work well for medium pressure applications and offer an alternative to...
Standing Seam fittings work well for medium pressure applications and offer an alternative to...
  Adjustable elbows and angles are versatile and are most commonly used in a standard spiral...