| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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Tubing is widely used for transporting crude oil and natural gas to surface after drilling, which also bears pressure from exploration.
API 5CT Tubing( Eue tubing, Nue tubing/oil tube, oil pipe)
1.Production technology:Plain pipe-end upsetting- Austenite treatment-Quenching-Tempering-straightening-(Non-Destructive Testing)- Threading-Thread inspection-coupling MPI-phosphating-Coupling make up-Drifting-Hydrostatic testing-Measuring&Weight-Marking&Stenciling-Coating-Packing Casing and tubing-Transportation
2. Executive standards: API spec 5CT, API spec 5B
3. Specification range: 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2"
WT: 4.24-16mm
4. Materials: H40, J55, K55, N80, L80, C90,T95 and P110
5. T&C: EUE, NU,IJ and Special Coupled.
6. Length: R1, R2, R3
7. Testing: NDT etc related rules of API 5CT and 5B
8. Packing: By bundles, seaworthy packing.
9. Application:
Oil Tubing is widely used for transporting crude oil and natural gas to surface after drilling, which also bears pressure from exploration.
| Sizes | OD D mm |
Weight | wt t mm |
Type of end | |||||||||||
| 1 | 2 | NU kg/m | EU kg/m | IJ kg/m |
|||||||||||
| NU | EU | IJ | |||||||||||||
| H40 | J55 | L80 | N80 1,Q Type |
C90 | T95 | P110 | |||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 |
4.00 4.60 5.80 6.60 7.35 |
- 4.70 5.95 - 7.45 |
- - - - - |
60.32 60.32 60.32 60.32 60.32 |
5.95 6.85 8.63 9.82 10.94 |
- 6.99 8.85 - 11.09 |
- - - - - |
4.24 4.83 6.45 7.49 8.53 |
PU PNU - - - |
PN PNU - - - |
PN PNU PNU P PU |
PN PNU PNU - - |
PN PNU PNU P PU |
PN PNU PNU P PU |
- PNU PNU - - |
| 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 |
6.40 7.80 8.60 9.35 10.50 11.50 |
6.50 7.90 8.70 9.45 - - |
- - - - - - |
73.02 73.02 73.02 73.02 73.02 73.02 |
9.52 11.61 12.80 13.91 15.63 17.11 |
9.67 11.76 12.95 14.06 - - |
- - - - - - |
5.51 7.01 7.82 8.64 9.96 11.18 |
PNU - - - - - |
PNU - - - - - |
PNU PNU PNU PU P P |
PNU PNU PNU - - - |
PNU PNU PNU PU P P |
PNU PNU PNU PU P P |
PNU PNU PNU - - - |
| 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 |
7.70 9.20 10.20 12.70 14.30 15.50 17.00 |
- 9.30 - 12.95 - - - |
- - - - - - - |
88.90 88.90 88.90 88.90 88.90 88.90 88.90 |
11.46 13.69 15.18 18.90 21.28 23.07 25.30 |
- 13.84 - 19.27 - - - |
- - - - - - - |
5.49 6.45 7.34 9.52 10.92 12.09 13.46 |
PN PNU PN - - - - |
PN PNU PN - - - - |
PN PNU PN PNU P P P |
PN PNU PN PNU - - - |
PN P |
PN PNU PN PNU P P P |
- PNU - PNU - - - |
| Sizes | OD D mm |
Weight | wt t mm |
Type of end | |||||||||||
| 1 | 2 | NU kg/m | EU kg/m | IJ kg/m |
|||||||||||
| NU | EU | IJ | |||||||||||||
| H40 | J55 | L80 | N80 1,Q Type |
C90 | T95 | P110 | |||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 4 4 4 4 4 4 |
9.50 10.70 13.20 16.10 18.90 22.20 |
- 11.00 - - - - |
- - - - - - |
101.60 101.60 101.60 101.60 101.60 101.60 |
14.14 - 19.64 23.96 28.13 33.04 |
- 16.37 - - - - |
- - - - - - |
5.74 6.65 8.38 10.54 12.70 15.49 |
PN PU - - - - |
PN PU - - - - |
PN PU P P P P |
PN PU - - - - |
PN PU P P P P |
PN PU P P P P |
- - - - - - |
| 4-1/2 4-1/2 |
12.60 15.20 |
12.75 - |
- - |
114.30 114.30 |
18.75 22.62 |
18.97 - |
- - |
6.88 8.56 |
PNU - |
PNU - |
PNU P |
PNU - |
PNU P |
PNU P |
- - |
| 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 |
17.00 18.90 21.50 23.70 26.10 |
- - - - - |
- - - - - |
114.30 114.30 114.30 114.30 114.30 |
25.30 28.13 32.00 35.27 38.84 |
- - - - - |
- - - - - |
9.65 10.92 12.70 14.22 16.00 |
- - - - - |
- - - - - |
P P P P P |
- - - - - |
P P P P P |
P P P P P |
- - - - - |
| P--Plain end;N-Non-upset threaded and coupled;U-External upset threaded and coupled;I-insert joint. | |||||||||||||||
Note: other premium connection shall be provided as per customer requirements.
ABOUT US
Cangzhou Yulong Steel Co., Ltd. is located in Mengcun Hui Autonomous County, known as the "Capital of Pipe Fittings in China". It is a comprehensive enterprise integrating research and development, production, sales, quality inspection, packaging, and transportation.
The company mainly produces and exports steel pipes, flanges, and pipe fittings, which are widely used in shipbuilding, chemicals, oil, electricity, gas, water supply, and other fields. It has established long-term strategic cooperative relationships with many domestic and foreign companies.
As one of the company's core products, steel pipes have a constant inventory of over 500,000 tons. The company produces various types of steel pipes, including seamless steel pipes, spiral steel pipes, and straight-seam steel pipes, to meet the needs of different customers. These products are strictly produced according to industry standards such as API 5L, API 5CT, ANSI, ASME, EN, DIN, GOST, JIS, KS, BS, ensuring that product quality meets customer requirements.
In the field of flanges and pipe fittings, the company relies on a complete supply chain management system and exports to over 50 countries and regions worldwide, including the Middle East, Southeast Asia, Russia, Europe, Mexico, South America, Africa, etc. The products comply with various standards such as EN1092-1/ANSI/ASME/DIN/JIS/KS/BS/GOST, and are made of materials including Q235, A105, S235, 20#, A234WPB 20G, 16Mn, 12Cr1MoV, 15CrMo, 1Cr5Mo, 1Cr9Mo, A335P5/P9/P11/P12/P22/P91/P92, WB36, 10CrMo910, OCr18Ni9, and 1Cr18Ni9Ti.
Cangzhou Yulong Steel Co., Ltd. will continue to adhere to the enterprise philosophy of "people-oriented, quality first", continuously improving the quality and level of products and services. The company will continue to expand its market, optimize its sales network, and provide customers with more high-quality and efficient services.
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