Integral Pup Joints (High Pressure Straight Pipes)
PME Integral Pup Joints are premium high-pressure straight pipes with integral union connectors on both ends. Engineered for petroleum drilling, cementing, fracturing, and testing operations where reliable flowline performance is critical.
- CWP: 6,000 PSI to 20,000 PSI (42MPa – 140MPa)
- Nominal Size: 2″, 3″, 4″
- Service: Standard and Sour Gas (H2S) NACE MR0175
Superior Manufacturing & Applications
Integral Forged Design
Our pup joints are forged as a single piece of high-strength alloy steel, eliminating welding to provide maximum safety and durability in high-vibration fracturing manifolds.
Global Compatibility
PME Pup Joints are fully compatible and interchangeable with FMC Chiksan and SPM pup joints, ensuring easy replacement in existing flowlines.
Severe Service Options
Available in various temperature ratings from -46℃ to 121℃ (LU Rating) and customized lengths to meet specific site requirements.
Technical Specifications & Pressure Ratings
| Product Description | Figure Size | Working Pressure | Service Type |
|---|---|---|---|
| 2″ Integral Pup Joint | FIG 602 | 6,000 PSI | Standard Service |
| 3″ Integral Pup Joint | FIG 602 | 6,000 PSI | Standard Service |
| 2″, 3″, 4″ Integral Pup Joint | FIG 1002 | 10,000 PSI | Standard Service |
| 2″, 3″, 4″ Integral Pup Joint | FIG 1502 | 15,000 PSI | Standard / Sour Gas (H2S) |
| 2″, 3″, 4″ Integral Pup Joint | FIG 2202 | 20,000 PSI | Standard / Sour Gas (H2S) |
Ordering Information
Available Ends: Threaded, Flanged, or Hammer Union (Weco Type) connectors.
Custom Lengths: Standard lengths available (1ft to 20ft). Custom lengths can be fabricated upon request.
Quality Assurance: Each unit is hydrostatically tested to 1.5x working pressure and comes with full material certification.
Contact PME Industrial: For detailed technical drawings and the latest pricing, please click the button above or email us directly. Specify your required length, figure number, and service environment (Standard or H2S).