Pup Joint


Integral Pup Joints are straight tubes with union connections on both ends, widely used for transporting high pressure flow in fracturing manifold, cementing manifold, maintenance manifold and test manifold.

CAMTOP Integral Pup Joints are forged from premium alloy steel, handled by advanced metal melting and heat treatment technology. Based on the analysis on weight and resistance to erosion, Jereh has improved wall thickness and inner diameter to extend service life.

Standard types are available with different models, pressure and temperature rating. Integral Pup Joints special for sour service are also developed in accordance to NACE MR0175. Customized service is also available.



  • Strictly controlled element content of raw materials and proper heat treatment technology ensure mechanical performance.
  • Optimized design parameters provide excellent erosion resistance, extending service life.
  • Complete size and length option satisfy various demands.


Rated Working Pressure 69.0MPa~138.0Mpa
Nominal Size 1 1/2″, 2″, 3″, 4″
Temperature Rating -29℃~121℃(PU), -46℃~121℃ (LU) -20℉~250℉ (PU),-50℉~250℉(LU)
Service Standard, Sour Gas
Application Fracturing, Cementing, Acidizing, Testing Lines