Oilfield Tubing or Casing Pup Joint/ Nipples with Couplings

• Customization: Available
• After-sales Service: Technical Support
• Warranty: 1 Year
• Model NO.: 2 7/8
• Manufacturing Process: CNC Milling
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Carbon Steel
• Grade: API J55, API K55, API N80, API L80, API P110, 10#
• Type: Welded Steel Pipe
• Thickness: 2.87 - 20.62 mm
• Application: Petroleum Oil Pipe
• Tolerance: 10%
• Shape: Round
• Standard: API,API 5CT
• Keyword: Hot Rolled Galvanized Tubing
• Transport Package: Wooden Box
• Specification: API J55, API K55, API N80, API L80, API P110, 10#
• Trademark: eastlong
• Origin: Henan, China
• HS Code: 7307920000
• Production Capacity: 50000 Piece/Year

Product Description

Oilfield Tubing or Casing Pup Joint/ Nipples with Couplings

Product Description

       Tubing and casing pup joints are machined according to the latest version of API SPEC 5CT. The steel grade includes J55, K55, N80-1, N80Q, L80-1, P110, etc. There are two types of thread widely used in tubing pup joint namely:Non-upset thread(NU) and External-upset thread(EU). And three types widely used in casing pup joint namely: Long-round thread(LC), Short-round thread(SC), Buttress thread(BC).Our testing and inspection method system is complete, using a whole set of thread testing instruments to inspect taper, pitch, tooth height, tooth type, etc. The products have passed the identification of China Petroleum Pipeline Quality Supervision, Inspection and Testing Center and gained the unanimous praise from the customers.

Standard: API-5CT 2011
Grade: J55 K55 N80 L80 P110
Thread Type: NUE EUE STC LTC BTC

The Length: 6 INCH-2FT

The Action: Connections and support the tubing and casing

The Connection: PIN*PIN or PIN*BOX

Detailed Photos

 

 

 

Product Parameters

 

 

OD	Standard	Lengths	Connections	Grade
2 3/8-4 1/2	API SPEC 5CT	6in~12ft	NU/EU	J55/K55/N80/L80-1/P110
4 1/2-13 3/8	API SPEC 5CT	d1~12ft	LTC/BTC/STC	J55/K55/N80/L80-1/P110

 

Certifications