API 5CT / 5B pup joint

PUP JOINT

Standard: API 5CT / 5B or customer specification

Grades: J-55, K55, N-80, L 80 & P-110

Sizes: 2-3/8’’- 4-1/2” EUE & NUE ( for tubing pipe) ; 4-1/2” to 20” LTC, STC, BTC etc ( for casing pipe)

Lengths: 2,3,4,6,8,10 12 ft (with other lengths available upon request)

Heat Treatment: Normalize or Quench & Temper

Identification: Steel stamped, paint stenciled & color coded

Testing/inspection: Electromagnetic, hydrostatic, dimensional, visual, magnetic particle,

 metallurgical & NDT

Threading: CNC with carbide tooling.

A pup joint is a pipe of non-standard length used to adjust the length of tubular strings to its 

exact requirement. There are 2 kinds of pup joints according to API 5CT standard: one is for 

casing pipe, the other is for tubing. All the pup joints are made from new prime API raw materials 

and are identifiable throughout the manufacturing process via mill certifications and other 

trace-ability measures.

If you have any interest, please don't hesitate to contact us。

Skype( WhatsApp,Tel, Wechat):+8619831763035

Email:broctgpipes@gmail;brcasingpipes@aliyun.com;sales1@brsteel.org

Linkedin：clair liu

/in/clair-liu-steel-pipeine-08a828176

Feel free to contact us if any further questions,we will serve you as soon as possible.