Pup Joints

We are the largest manufacturer of API pup joints in North America. All of our pup joints are manufactured from the highest quality API seamless tubing, and per API 5CT requirements. We have dedicated heat treat, NDT, and automated threading lines to provide you with best quality pup joints with quicker turnaround times.


high quality steel

All of our pup joints are made from high quality API seamless tubing and mechanical tubing.

heat treat

We have a dedicated heat treat line for pup joints. This allows us to react to our customers needs quicker.

full body ultrasonic

We are the first in the industry to build and use a Full Body Ultrasonic Inspection on its Pup Joints.

automated line

We have an automated line that will take the pup joints from inspection to finish.

Pup Joint Manufacturing

With our dedicated heat treat line, first in the industry full body ultrasonic inspection, and automated line we continuously work to improve our pup joint manufacturing process. 


  Diameters 1″, 1 ¼”, 1 ½”, 2 1/16“, 2 ⅜”, 2 ⅞”, 3 ½”, 4 ½”
  WeightsStandard, heavy walls available upon request
  Lengths2′, 3′, 4′, 6′, 8′, 10′, 12′, 16′, 20′ 
  Grades J55, L80, N80, P110 
  ConnectionsNUE, EUE, USS Improved Buttress, TTS-8™, TTS-6™ 
  Other Options
  • Bullet nose on EUE connections
  • Premium upsets
  • Perforated pup joints with our standard pattern or perforated to your specification
  • J-55 full body normalized after upset upon request
  • Special lengths upon request
  • Crossover connections 
  • Threaded and coupled upon request
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