pup joint

Specifications about Pup Joint

API pup joint

Standard: API SPEC 5CT
Grade: J55/K55/N80/L80/P110/C95
OD of Tubing Joint: From 2-3/8"(60.3mm) to 4.5"(114.60mm);
Pipe end: EUE/NUE
OD of Casing Joint: From 4-1/2"(114.3mm) to 20"(508mm);
Threads: BTC, LTC, STC.
Length: 2,3,4,6,8,10 12 ft (with other lengths available upon request)
Surface treatment: coating
Packing: according to customer specific requirements, or by wooden case or wooden pallet

What is the Pup Joint?

Pup joint is kind of pipe without non-standard length to adjust the length of tubular strings to its exact requirement. API casing and tubing pup joint are produced according to API SPEC 5CT standard. Beyond the standard of oil casing pipe is called pup joint, the main oil casing pup joint material: J55, K55, N80, L80, C90, T95 and P110. Anson steel is a professional pup joint manufacturers in the steel line with good reputation.

Different Packing Ways for Pup Joint
pup joint packing
pup joint packing
pup joint packing

Performance for Casing and Tubing Pup Joint:
  • With good mechanical strength and overall performance;
  • The threads are cut on the NC machine on the joint to make sure the high precision of the threads and enhance service life of the joint;
  • With phosphate coating or copper plating to keep joint good wear-resistance;

Pup Joint Details
pup joint tubing
pup joint fitting