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Specifications
API Couplings for oil tubing pipe1.Size:from 2-3/8"to 4-1/2"
2.Technology:forged
3.Std Rfc:API SPEC 5CT & 5B,ISO9001 2008
API Couplings for oil tubing pipe
Detailed product description
Our company manufactures and sells couplings, we can product different types of couplings , sucker rod coupling, tubing coupling, and casing coupling, and we have got API Certificate for tubing couplings. Coupling is used to connect two oil pipes, the features are as follows:
1.Material:J55, K55, N80-1, N80-Q, L80, C90, P110
2.Size: tubing coupling from 2-3/8" to 4-1/2"
3.Technology:forged
4.Placement:female
5.Feature:good sealing
6.Surface treatment: Whole phosphating, or inside phosphating and outside coating
7.Packing: By carton, wooden case, wooden pallet, or by requirements of customers
Technical Parameters
Name | Thread | Specifications | O.D*L(mm) | Weight(kg) | Load carring width(mm) |
API Couplings for oil tubing pipe | NU | 2-3/8"TBG | 73.02*107.95 | 1.28 | 4.76 |
2-7/8"TBG | 88.90*130.18 | 2.34 | 4.76 | ||
3-1/2"TBG | 107.95*142.88 | 3.71 | 4.76 | ||
4"TBG | 120.65*146.05 | 4.35 | 4.76 | ||
4-1/2"TBG | 132.08*155.58 | 4.89 | 4.76 | ||
EU | 2-3/8"UPTBG | 77.80*123.82 | 1.55 | 3.97 | |
2-7/8"UPTBG | 93.17*133.35 | 2.4 | 5.56 | ||
3-1/2"UPTBG | 114.30*146.05 | 4.1 | 6.35 | ||
4"UPTBG | 127.00*152.40 | 4.82 | 6.35 | ||
4-1/2"UPTBG | 141.30*158.75 | 6.05 | 6.35 | ||
1.Advantage:good sealing | |||||
2.Size:from 2-3/8"to 4-1/2" | |||||
3.Standard reference:API 5CT & 5B | |||||
4.Material:J55,K55,N80,L80,C90,P110, N80-1,N80-Q | |||||
5.Surface treatment:whole phosphating,or inside phosphating and outside coating | |||||
6.Package:by carton, wooden case, wooden pallet or by customer request | |||||
Package informations
| Specificaiton | Tubing Size OD (inches) | Coupling Size OD (inches) | Length (inches) | Weight per Coupling (kgs ) | Palletized Carton Quantity | Palletized Carton Weight |
| (pieces) | (Kgs) | |||||
| API EUE tubing couplings (J55,K55, N80,L80,P110) | 1.9 | 2.188 | 3.750 | 0.84 | 2800 | 2352 |
| 2 3/8 | 3.036 | 4.875 | 1.55 | 1444 | 2239 | |
| 2 7/8 | 3.668 | 5.500 | 2.40 | 792 | 1901 | |
| 3 1/2 | 4.500 | 5.750 | 4.10 | 448 | 1837 | |
| 4 | 4.750 | 5.750 | 4.82 | 320 | 1543 | |
| 4 1/2 | 5.563 | 6.500 | 6.05 | 252 | 1525 |
| Specificaiton | Tubing Size OD (inches) | Coupling Size OD (inches) | Length (inches) | Weight per Coupling (kgs ) | Palletized Carton Quantity | Palletized Carton Weight |
| (pieces) | (Kgs) | |||||
| API NUE tubing couplings (J55,K55,N80,L80,P110) | 1.9 | 2.188 | 3.750 | 0.56 | 2900 | 1624 |
| 2 3/8 | 2.875 | 4.500 | 1.28 | 1512 | 1936 | |
| 2 7/8 | 3.500 | 5.500 | 2.34 | 800 | 1872 | |
| 3 1/2 | 4.250 | 5.625 | 3.71 | 502 | 1863 | |
| 4 | 4.726 | 5.750 | 4.35 | 382 | 1662 | |
| 4 1/2 | 5.200 | 6.500 | 4.89 | 252 | 1233 |
RFQ for your information
1. Q : are you a factory or a trade company?
A : Yes,we are a specilized petroleum machinery products factory for 12 years
2. Q:Where are your factory located in?how can i reach it?
A: our factory is located in PuYang City,HeNan province,you can take the High-speed
rail from Beijing or Shanghai , or by plane to Zhengzhou city.
3. Q: do you have API 5CT certification or other certification?
A: we have API 5CT &API 11b certification ,and ISO 9001 quality control certification
4.Q:for the quality control,how do your factroy control?
A: Firstly,all our seamless tubes,such as J55,K55,N80,L80,P110 are from china biggest
seamless factory,so Tensile Strength & Yield Strength can be assured
A: Secondly,each procedure strictly controlled,and the threads are conntrolled by lathe
and import molding cutter.
Send Inquiry to This Supplier
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