Making Sheet Metal Ductwork

The duct shop has the largest selection of quality metal ductwork supplies hvac ductwork sheet metal ducts hvac fittings and airflow ducts for duct fitters duct installers.

Making sheet metal ductwork.

How to make the double seam lock. How to make hvac ducts step 1. Rectangular sheet metal duct. Place a 4 foot by 8 foot piece of sheet metal on the work table.

Whether you are looking for sheet metal duct fabrication options or more customized duct fabrication services our team of experts is ready to find the solution for you. Use your leg a workbench or the ground to support the back side of the pipe. Align the end of the. With a focus on delivering high quality products built exactly to the specifications of our customers we have a history of solving problems and leaving our customers satisfied.

It is normally used in the fabrication and joining of the round pipe or in joining or piecing together two sheets of metal to form a large wrap around section for square or rectangular ductwork. Ducting sheet metal we offer the starting ductwork for furnaces and air handlers called supply air plenums and return air plenums. 11 steps for making metal air duct. Measure the size at the installation site of the ventilation system and draw the measured results.

If you need ductwork for your air conditioning projects or heating project the duct shop will ship your ducts quickly directly to your home or hvac job site. Duct work 6 x 6 x 36 long with end cap hvac duct. The double seam is also called acme lock hammer lock and pipe lock in the sheet metal trade. Ductwork and duct systems components for hvac professionals.

Position it about 10 inches to 12 inches. One end will have an end cap and the other end will be raw notched at 1 2 for. Rectangular sheet metal duct. The width of the sheet 4 feet will be the.

In stock and ready to ship. One end will have an end cap and the other end will be raw notched at 1 2 for easy field modification. Through the above work draw processing installation sketches. Use one hand to keep the two edges close and the other to apply downward pressure.

Lay the steel ruler on the metal parallel to the edge of the long side.