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Hennemuth Metal Fabricators

Manufacturers and Distributors to the HVAC Trade

101 North Branch Road, Oakdale, PA 15071

For Fastest Service, Call 724-693-9605

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HVAC Pipe & Fittings

Home / Products / HVAC Pipe & Fittings

At Hennemuth Metal Fabricators, we make repairing and completing projects a breeze with a wide selection of pre-made and customizable products. Shop Hennemuth for a great selection of pipe and fittings for all your duct needs. Craft your systems to your unique specifications in the sizes you require for success.

A Wide Catalog of HVAC Duct Fittings for Sale

Our team of professionals specializes in providing custom pipe and fittings ideal for HVAC contractors. Whether you're working on a residential or commercial project, our solutions enable you to finish the job quickly without cutting corners. Other fabricators create a handful of pipe and fitting sizes — we step outside the mold with a wide range of products available for a seamless fit.

With Hennemuth Metal Fabricators, you can browse our stainless steel products by category. From round spiral duct fittings to oval-shape offerings, we'll get you what you need to meet the deadline you've specified with your client.

HVAC Pipe and Fittings in Various Dimensions

The experts at Hennemuth Metal Fabricators understand the supplies you need for HVAC installations and repairs change constantly. Therefore, we offer stainless steel spiral pipe and spiral duct fittings in multiple sizes so that you stay productive on the clock. Get the connection pieces necessary to control the flow of cool or warm air in residential and commercial buildings.

Our site features an array of round and oval pipe and spiral duct fittings you can use to service systems in tight spaces. Our customer representatives will happily explain your options for straight and angled pieces, including:

  • Pipe supports
  • Elbows
  • Round takeoffs
  • Saddle taps
  • Tees
  • Dampers
  • Register boxes
  • Register boots
  • End boots

Note that select pre-made product options are fabricated to 45- or 90-degree angles.

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Round Pipe & Fittings

Snaplock pipe

Pipe - 2', 5' & 10'
24, 26 & 30 Gauge

Pipe Supports

Pipe Supports

Adjustable elbow

Elbow 90º
24, 26 & 30 Gauge

Adjustable round to round take off

Round to Round
Adjustable Top Takeoff
2" Rise

Square to Round Take off

Square to Round
Non-Adjustable Top Takeoff

Adjustable Square to round take off

Square to Round
Adjustable Top Takeoff
1 1/4" Rise

Sticky Top Take off

Adhesive Elbow

Sticky take off with damper

Round Takeoff
with Damper & Adhesive
Airtight Base

Square to Round Double Top Takeoff

Square to Round
Double Top Takeoff
(both sizes will fit 8" duct)

High Efficency Take off

High-Efficiency Takeoff
with Damper & Adhesive
Airtight Base

Saddle Tap

Saddle Tap

Round A Collar

A-Collar
Crimped

B-Collar

B-Collar
No Crimp

Round K Collar

K-Collar
6" Long

Draw Band

Draw Band

Round Cap

Round Cap
No Crimp

Tee duct connector

Tee

Flue Wye

Flue Wyes
Adjustable

Wye for venting and ducts

Branch Wyes

Round Reducer/Increaser

Reducer / Increaser
No Crimp

Damper blade

Damper
Single Bearing

Round Damper Double Bearing

Damper
Double Bearing

Elbow Boot

Elbow Boot

Register Box

Register Box

Basement Head

Basement Head

Attic Return Air Boot Straight

Attic Return Air Boots
Straight

Straight Stack Boot

Straight Boot

Attic Return Air Boot Elbow

Attic Return Air Boots
Elbow

End Boot

End Boot

End Boot Left

End Boot Left

End Boot Right

End Boot Right

Elbow Stack Boot

Elbow Stack Boot

End Stack Boot

End Stack Boot

Straight Stack Boot

Straight Stack Boot

Wall Stack Duct

Wall Stack
2' & 4'

Stackhead

Stackhead
with 9" Throat

Stack to Oval Adaptor

Stack to Oval Adapter

Shortway Stack Angle

Shortway Stack Angle

Shortway Stack Elbow

Shortway Stack Elbow

Broadway Stack Angle

Broadway Stack Angle

Broadway Stack Elbow

Broadway Stack Elbow

Hole Cutter

Hole Cutter

Oval Pipe & Fittings

Oval Pipe

Oval Pipe
112"

Oval Pipe

Oval Pipe
100"

Oval Pipe

Oval Pipe
60"

Round to Oval Elbow No Crimp

Round to Oval Elbow
Oval Crimped

Oval to Round Elbow No Crimp

Round to Oval End
No Crimp

Crimped Oval to Round Elbow

Oval to Round Elbow
Round Crimped

Round to Oval Straight

Round to Oval Straight
No Crimp

Oval to Round Elbow No Crimp

Oval to Round Elbow
No Crimp

Oval Top Takeoff

Oval Top Takeoff

Tapered Round to Oval Elbow

Tapered Round
to Oval Elbow
No Crimp
(Round Size to Oval Size)

Tapered Round to Oval Elbow

Tapered Round
to Oval Straight
No Crimp
(Round Size to Oval Size)

Tapered Round to Oval End

Tapered Round
to Oval End
No Crimp
(Round Size to Oval Size)

Bubble Wrap Pipe Insulation

Bubble Wrap Pipe Insulation
16" wide x 50' long

Oval Stackhead

Oval Stackhead

Oval Thruhead

Oval Thruhead

Oval Shortway Elbow 90º

Oval Shortway Elbow 90º

Oval Broadway Elbow 90º

Oval Broadway Elbow 90º

Oval Shortway Elbow 45º

Oval Shortway Angle 45º

Oval Broadway Angle 45º

Oval Broadway Angle 45º

Stack to Oval Adaptor

Stack to Oval Adapter

Oval to Oval End

Oval to Oval End

Register Boot Oval Straight

Register Boot
Oval Straight

Register Boot Oval Angle

Register Boot
Oval Angle

Register Boot Oval Elbow

Register Boot
Oval Elbow

Oval A Collar

Oval A-Collar
Crimped

Oval B Collar

Oval B-Collar
No Crimp

Benefits of Our HVAC Pipe and Fittings

Hennemuth Metal Fabricators is a one-stop shop for HVAC solutions. We'll manufacture the exact pieces you need for efficiency in your industry. Since we custom-make pipe and fittings for your needs, you can guarantee your orders will fit together.

Design HVAC systems from the ground up with zero obstacles. Our friendly and helpful sales team can further explain our capabilities when you reach out by phone. Ask us for recommendations for your efforts, and we'll be glad to assist. Our solutions are crafted with the highest-quality stainless steel materials for your peace of mind. Know the products we create are built to last to reduce the need for maintenance down the road.

Why Work With Hennemuth Metal Fabricators?

Hennemuth Metal Fabricators offers a long list of supplies for residential and commercial contractors operating near the Pittsburgh, Pennsylvania, area. In fact, we service a 200-mile radius surrounding Pittsburgh, so you can get the pipe and fittings you need even if you work outside the city.

It's our mission to fabricate HVAC system pieces to meet nearly any project requirement. Spend far less time sifting through the parts you have on hand to find a compatible fit. We fulfill orders quickly, and our sales team goes the extra mile to provide you with an accurate estimate for the cost of materials and labor before we begin your assignment. Other reasons to choose us for stainless steel spiral pipe and duct fittings include:

  • We're a family-owned and operated business.
  • Our team has more than 100 years of combined industry experience.
  • We pride ourselves on quick order turnarounds and incredible attention to detail.
  • Hennemuth Metal Fabricators works with both residential and commercial contractors.

Get a Quote From Hennemuth Metal Fabricators Today

Want to learn more about pricing for our fabrication services? Complete a form with us to request a quote for HVAC pipe and fittings today.

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Shop Hours

Mon-Fri: 7:00am-3:30pm

Ready To Order?

By Phone: (724) 693-9605
By Fax: (724) 693-8965
Email: orders@hmfduct.com

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