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MANUFACTURING

Through the utilization of our specialized software we are able to convert our coordination models and field dimensioned drawings into individual piece number assemblies. Following this conversion process these individual piece number assembly drawings are automatically uploaded to our burner on our shop floor to construct Rectangular/Spiral Ductwork & Fittings and speciality products assemblies. Our manufacturing process consists of cutting flat sheet metal to the appropriate dimensions, forming the customized assemblies and joining the assemblies with welded or flanged connection points. When you decide to partner with MSD on your custom sheet metal manufacturing needs, we will be sure to safely deliver high quality products that exceed your expectations.

Rectangular Ductwork & Fittings

Rectangular duct and fittings are fabricated to the latest SMACNA standards. We offer color-coordinated labels for every piece of the duct for easier comparison to our fabrication drawings. Which in turn makes the installation process faster. Our advanced equipment enables us to produce ductwork quickly and efficiently, at cost savings to the customer. Lined, unlined, and Dual wall products are available. Rectangular Duct Single and Double Wall Construction

Material Options:

Material Options

  • Galvanized
  • Paint Grip
  • PVS
  • Stainless Steel
  • Aluminum
  • Pre-Painted Steel

Available Gauges

  • 26 GA. Through 16 GA
Longitudinal Seam Options
  • Pittsburg Lock- sealed or unsealed
  • Snap Lock- sealed or unsealed
  • Welded

Transverse Joint Options

  • Slips and Drive
  • Weld Flange
  • Companion Angle
  • Raw Edge Flange
  • Pocket Lock
  • T.D.C.

Construction Standards

  • SMACNA
Other Options
  • Liners 1/2″, 1″, 2″
  • Single Turning Vanes
  • Shipped Knocked Down
  • Insulation Nosing
  • Liner Pin Spacing
  • Releases Per Your Schedule
  • Delivery to Job Site

Spiral Ductwork & Fittings

MSD fabricates all spiral pipes and fittings to conform to SMACNA standards. Stock products consist of pipe and fittings up to 16" diameter, with production capabilities up to 48". Our highly experienced staff have the ability to produce spiral pipes and fittings in a cost-effective manner for the customer.
Spiral Duct Single and Double Wall Construction

Spiral Duct Single and Double Wall Construction

Material Options

  • Galvanized
  • Paint Grip
  • Stainless Steel
  • Aluminum
  • Pre-Painted Steel
  • PVS

Available Gauges

  • 26 GA. Through 20 GA

Transverse Joint Options

  • Spiralmate Rings
  • Inside/Outside Couplings
  • Angle Rings

Construction Standards

  • SMACNA
Other Options
  • Elbow Radius
  • Single Turning Vanes
  • Pipe Lengths up to 20 ft.
  • Side Grille Boxes
  • Release Per Your Schedule
  • Delivery to Job Site

Specialty Items

  • Window Trim & Flashing
  • Custom Sheetmetal Fabrication
  • Welded Ducts (Galvanized, Black Iron and Stainless)
  • Hoods
  • Roof Curbs
  • Equipment Rails
  • Dog Houses
  • Chimney Caps
  • Drain Pans