Round Duct Couplings, Connectors and End Caps
Male and female couplings, sliding couplings, offset connectors and end caps
Overview
What it is for
Couplings join two pieces of duct or a duct and a fitting. A male coupling slides inside two pipes; a female coupling slides over two fittings. Sliding (adjustable) couplings take up the last few centimetres when a length is cut short.
End caps close off a run or a spare branch, male to fit into a duct or female to fit over a fitting. S-offset connectors shift a run sideways without two separate bends.
These are the small lines on a take-off that are easy to forget and slow a job down when they run out. Add them to the same order as the duct.
Make it yourself or buy it finished? If you run your own round duct, our SBTF-1602 spiral tubeformer and SBEM-1250 elbow machine make spiral pipe and bends in house. Many shops do both: make the high-volume sizes and buy the awkward fittings finished. See also how duct fittings are made.
More photos
Questions before you send the list?
Send a photo of the drawing schedule or the fitting you need and we tell you what to put on the take-off.
Ask on WhatsAppIn this range
- Male couplings
- Female couplings
- Sliding (adjustable) couplings, male and female
- S-offset connectors
- End caps, male and female
- Rolled-edge couplings for clamp systems
What we need from you to quote
- Your take-off or bill of materials (Excel, PDF or a photo of the drawing schedule is fine)
- Item, diameter and quantity for each line
- Sheet thickness, or the standard you build to, and the zinc coating (Z80 or Z275)
- Seal type: rubber-sealed or plain ends
- Delivery port, and whether the fittings ship on their own or with a machine order
Supply terms
Who supplies them. Taokron. We handle the take-off review, quotation, pre-shipment inspection, shipping and after-sales support from Melbourne.
Lead time. Production time depends on the item mix and quantity and is confirmed at quotation. As a guide, a recent mixed order of about 1,900 bends and dampers was produced in 50 working days.
Shipping. FOB or delivered to your port, quoted per order. Fittings can ship on their own or share a container with a machine order.
Price. No price list. Every line is quoted from your take-off, by diameter, gauge, coating and quantity.
Request for quotation
Send your take-off for a quotation
Paste your take-off or bill of materials below: item, diameter, quantity, gauge and coating for each line, plus your delivery port. Ryan Tao replies within 12 hours. Excel or PDF lists can go to [email protected] or WhatsApp +61 435 074 994.
Quotation for: Couplings and End Caps
Need a machine as well? Use the full inquiry form
Frequently asked questions
About couplings and end caps
Male or female coupling?
Male couplings join two pipes; female couplings join two fittings, which already have spigot ends. If your take-off mixes both, list them separately.
How long does production take?
Production time depends on the item mix and quantity and is confirmed at quotation. As a guide, a recent mixed order of about 1,900 bends and dampers was produced in 50 working days.
Do you have a price list?
No. Fittings are quoted per order from your take-off, because the price depends on the diameter, gauge, coating and quantity of each line. Send the list and we quote every line.
Duct fittings
