Specifications about Pup Joint
★Standard: API SPEC 5CT
★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
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.
- 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;