Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, L/C |
| Packaging Details | Be bundled by steel strap |
| OD | 2 3/8"- 4 1/2" |
| Processing | Hot rolled |
| Length | R2 |
| Alloy steel or not | Alloy steel |
| Secondary or not | Non-secondary |
| Application | Oil transportation |
| Brand Name | Zhongshi |
| Model Number | 1.05"- 4 1/2" |
| Certification | API 5CT, ISO, QHSE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Packaging Details | Be bundled by steel strap |
| OD | 2 3/8"- 4 1/2" | Processing | Hot rolled |
| Length | R2 | Alloy steel or not | Alloy steel |
| Secondary or not | Non-secondary | Application | Oil transportation |
| Brand Name | Zhongshi | Model Number | 1.05"- 4 1/2" |
| Certification | API 5CT, ISO, QHSE | Place of Origin | China |
| High Light | API 5CT Oilfield Tubing Pipe ，R2 Oilfield Tubing Pipe ，4 1/2" Oilfield Drill Pipe | ||
API 5CT Certified Oil Production Oilfield Tubing Pipe
Oil tubing description:
Oil tubing pipe is used for the transportation of crude oil and natural gas from oil or gas layer to the surface
after drilling is completed. Meanwhile, it can withstand the pressure generated during the oil production.
Features:
1. Alloy steel pipe
2. Hot-rolled processing
3. OD: 2 3/8"-4 1/2"
Technical specification:
| Pipe | Oil tubing pipe |
| Technique | Hot Rolled pipe |
| Standard | API 5CT |
| Surface | Spray paint |
| API 5CT tubing: Steel grades: H40,J55,K55,N80-1,N80-Q,L80-1,L80-9Cr,L80-13Cr,C90,C95,T95,P110,Q125 Connections: NUE,EUE, Length:6-14m; R1,R2,R3, also can be manufactured according to customers’ requirements. | |
Mechanical properties:
| steel grade | type | total elongation under load (%) |
yield strength (Mpa) |
tensile strength (Mpa) min | hardness max | ||
| min | max | HRC | HBW | ||||
| H40 | - | 0.5 | 276 | 552 | 414 | - | - |
| J55 | - | 0.5 | 379 | 552 | 517 | - | - |
| K55 | - | 0.5 | 379 | 552 | 655 | - | - |
| N80 | 1 | 0.5 | 552 | 758 | 689 | - | - |
| N80 | Q | 0.5 | 552 | 758 | 689 | - | - |
| M65 | - | 0.5 | 448 | 586 | 586 | 22 | 235 |
| L80 | 1 | 0.5 | 552 | 655 | 655 | 23 | 241 |
| L80 | 9 Cr | 0.5 | 552 | 655 | 655 | 23 | 241 |
| L80 | 13 Cr | 0.5 | 552 | 655 | 655 | 23 | 241 |
| C90 | 1 | 0.5 | 621 | 724 | 689 | 25.4 | 255 |
| P110 | - | 0.6 | 758 | 965 | 862 | - | - |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification：
Verified Supplier
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o...
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