Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, L/C |
| Packaging Details | Be bundled by steel strap |
| Certificate | API 5CT |
| Structure | Seamless |
| Alloy steel or not | Alloy steel |
| Steel grade | J55, K55, L80, N80, P110, P110-13CR |
| Technique | Hot rolled |
| OD | 1.05"- 4 1/2" |
| 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 |
| Certificate | API 5CT | Structure | Seamless |
| Alloy steel or not | Alloy steel | Steel grade | J55, K55, L80, N80, P110, P110-13CR |
| Technique | Hot rolled | OD | 1.05"- 4 1/2" |
| Brand Name | Zhongshi | Model Number | 1.05"-4 1/2" |
| Certification | API 5CT, ISO, QHSE | Place of Origin | China |
| High Light | oil casing pipe ，steel well casing pipe | ||
Hot Sale Oilfield Tubing Pipe, J55 Steel Grade Oil Tubular Goods Pipe
Oil tubing description:
Oil tubing is widely used for transporting crude oil and natural gas to surface after drilling, which also
bears pressure from exploration.
Features:
1. Seamless oil pipe
2. Hot-rolling pipe
3. Size OD: 1.05”-4 1/2”
Technical specification:
| Specification | Weight code | Outside diameter (mm) | Wall thickness (mm) | Inner diameter (mm) | Calculated weight | ||||
| NUE(with thread and coupling) | EUE(with thread and coupling) | Plain end (kg/m) | Changed weight due to end process(kg) | ||||||
| Plain(with thread and coupling) | External upset threaded and coupled | ||||||||
| standard coupling | special coupling | ||||||||
| 1.9 | 2.75 | 2.9 | 48.26 | 3.68 | 40.9 | 4.05 | 0.27 | 0.91 | - |
| 2-3/8 | 4.6 | 4.7 | 60.32 | 4.83 | 50.66 | 6.61 | 0.73 | 1.81 | 1.34 |
| 2-7/8 | 6.4 | 6.5 | 73.02 | 5.51 | 62 | 9.17 | 1.45 | 2.54 | 1.71 |
| 2-7/8 | 8.6 | 8.7 | 73.02 | 7.82 | 57.38 | 12.57 | 1.18 | 2.27 | 1.43 |
| 3-1/2 | 9.2 | 9.3 | 88.9 | 6.45 | 76 | 13.12 | 2.27 | 4.17 | 2.45 |
| 3-1/2 | 12.7 | 12.95 | 88.9 | 9.52 | 69.86 | 18.64 | 1.81 | 3.72 | 2 |
| 4 | 10.7 | 11 | 101.6 | 6.65 | 88.3 | 15.57 | - | 4.81 | - |
| 4-1/2 | 12.6 | 12.75 | 114.3 | 6.88 | 100.54 | 18.23 | 2.72 | - | - |
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 | - | - |
| Tolerance | ||
| Outside Diameter | Pipe Body | D≤101.60mm,±0.79mm |
| D≥114.30mm,+1.0%, -0.5%D | ||
| Coupling | ±1%D | |
| Wall Thickness | 0, -12.5%t | |
| Weight | Single Lengths | +6.5%,-3.5% |
| ≥18144 kg(40000ib),0,-1.75% | ||
| Carload Lots or Order Quantity | ＜18144 kg(40000ib),0,-3.5% |
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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