Insulated Rectangular Duct
There are several methods and options for insulating rectangular ducts.
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Rectangular & Square Ducting Products
Don’t let our company name fool you, SPOT fabricates square duct too!
Rectangular duct is the most common form used for HVAC. Spiral Pipe of Texas has a fully capable shop for fabricating all of your rectangular duct needs, in addition to our core products of round and flat oval ducts. Our 5-foot coil line efficiently makes standard lengths of unlined and lined product to SMACNA standards, and we fabricate all traditional rectangular fitting shapes. In addition to conventional HVAC ducts, we also fabricate double-wall rectangular duct and specialty industrial ducts up to 3/8″ thick.
Outsource your square duct to SPOT
We stand ready to quote, fabricate, and deliver your square duct- even if you could fabricate those products yourself. Our customers supplement their own sheet metal shop by issuing SPOT purchase orders to:
- Speed up their duct delivery schedule when pressured by General Contractor
- Allow for repairs or planned maintenance on their own shop’s fabrication equipment
- Allow SPOT to fabricate parts of a project that they do not want to fabricate due to large duct size, fabrication difficulty, or limited storage capacity
- Allow management to send skilled labor team members from their shop to the field where they are more needed
Photo Gallery for Rectangular and Square Ducts
Galvanized Double Wall Square Duct
Outsource your double wall square duct to SPOT. Fab the single wall, unlined duct in your own shop.
Rectangular Duct Assembly
Individual parts of rectangular duct assembled by hand.
SPOT 10 Foot Cincinnati Mechanical Brake
Square Duct fabricated by experienced sheet metal workers.
Square Duct Pieces
SPOT DuctShield Wrapped ends per customer request.
Large Aluminum Square Duct
Our shop fabs large duct daily- outsource your large square duct to SPOT.
2” Double Wall Square Duct
Perforated inner metal liner provides sound absorption benefit.
SPOT Coil Line
60” wide G90 Domestic Galvanized coils used to fabricate square duct.
Square Duct Turning Vane Rails
Fabricated in house for square duct elbows.
Square Taps Ready For Shipping
SPOT box with square taps on forklift with shipping crewman
Lined Flex Connectors
Lined flex connectors, ready to ship.
Internally Lined Square Duct
External reinforcement adds to duct strength and reduces deflection.
Square Duct Wrapped For Shipment
SPOT DuctShield used keep duct clean on jobsite prior to installation.
3" Double Wall Aluminum Duct
To be installed outside a high school natatorium.
Galvannealed Duct Installed in Manufacturing Facility
Duct ready to be painted.
Lined Square Duct
Internally lined square duct with turning vanes.
SPOT Coil Line
60” wide G90 Domestic Galvanized coils used to fabricate square duct.
Galvanized Sheet
Beaded Galvanized sheet for square duct.
Square Duct on Truck
Square duct loaded on flatbed for delivery to jobsite.
Site Visit
Job site visit with square duct customer.
Palletized Line Coil Duct
Produced utilizing SPOT’s coil line, staged, and ready to be loaded onto one of our 26 FT Box trucks for delivery to jobsite.
Unlined Galvanized Coil Duct
High efficiency coil line allows for efficient production
Galvannealed Double-Wall Square Duct
To be installed in exposed area of grocery store and painted by painting contractor.
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Spiral Pipe of Texas (SPOT) fabricates high quality, MADE IN THE USA sheet metal products for the heating, air conditioning and ventilation (HVAC) industries.
