API Standard Pup Joint from 2-3/8" to 4-1/2"
API Oil Tubing Pup Joint

1. Size: 2 3/8", 2 7/8", 3 1/2", 4 1/2";
2. End Type: NU & EU;                                          
3. Steel Grade: J55, K55, N80-1, N80-Q, L80-1, P110 ;                                 
4. Specification: API Spec5CT & API 5B;   

5. Technique: Cold Drawn or Hot Rolled            
6. Feature: with oil on surface to avoid corrosion, high corrosion resistance and long running life.
7. Dimensions and their tolerances of tubing round-thread as per API spec 5B
8. Our tubing pup joint conform to API 5 CT standards, Length: 2FT/3FT/4FT/5FT/6FT/8FT/10FT/12FT and we can make different lengths and sizes according to the customer's requests.
9. Based on the principle of equality and mutual benefit, we provide the products with high quality   at competitive price 
10. Thread protector Packing: In Bundle or Wooden Cases or by the requirements of customers
10. Supply Ability: 10,000 EA per month   
11. Payment Term: L/C, T/T

Xi'an Kingwell Oilfield Machinery Co.,Ltd is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries and provide complete solutions.

With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, DST tools and Solid Control products.

KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation, our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices.
KW is a professional supplier for oilfield products according to the API standard. We exporting ALL KINDS OF OILFIELD MACHINERY AND TOOLS with super Quality and Competitive Price in CHINA.
Now, Our Pup Joints have exported to USA, Egypt, India and UEA , etc with high quality and short supply and good service. Ourcouplings has got good reputation home and abroad.

More detailed specification of TUBING PUP JOINTS as follow for your reference,   

Descriptions and size		Type of Thread	O.D*L(mm)	Grade
Tubing joint	2-3/8"	NUE	73.02*107.95	J55 K55 N80-1 N80-Q L80 C90 P110
	2-3/8"	EUE	77.80*123.82
	2-7/8"	NUE	88.90*130.18
	2-7/8"	EUE	93.17*130.35
	3-1/2"	NUE	107.95*142.88
	3-1/2"	EUE	114.30*146.05
	4"	NUE	120.65*146.05
	4"	EUE	127.00*152.40
	4-1/2"	NUE	132.08*155.58
	4-1/2"	EUE	141.30*158.75

A well-established Quality System from Materials receipt to Products delivery ensures consistent quality at all levels of the activity. QMS Procedures & Measurements are tailored to establish high standards of Quality Assurance in the Operations. The Company maintains the 100% Traceability records as per API requirements&NACE MR 0175-2002 Standards and complies with all the legal, statutory and regulatory requirements.
Our TUBING PUP JOINT cover all API Standard scope from 2-3/8" - 4-1/2" with strickly inspection, which all the goods should be checked one by one before packing.   Euipped withthe world-class facilities and professional laboratory technicians, we pay more attention the quality of every products.