Tubing & Casing Pup Joint
Descriptions:
Our pup joint is manufactured according to API Spec 5CT, 5B, and certified by API. We can produce different pup joints with steel grades J, N, L, etc., that comply with API standard.
Technical Characteristics:
1. Good mechanical strength and comprehensive property.
2. Threads are processed with special NC machines, characterized by high precision, good reliability and long working life.
3. Coupling is coated by phosphate or copper, and has good wear-resistance and anti-adhesive threads.
Specifications:
Pup Joint | Spec, in | External Diameter, in(mm) | Thickness (mm) | Steel Grade | Length (mm) | |
Flat | EUE | |||||
2 3/8 | 2.375(60.33) | 2.594(65.90) | 0.190(4.83) | J55 N80 | 28~32 (8530~9750) | |
2 7/8 | 2.875(73.03) | 3.094(78.60) | 0.217(5.51) | |||
3 1/2 | 3.500(88.90) | 3.750(95.20) | 0.254(6.45) | |||
API Certification:
Product Pictures: