Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, L/C |
| Packaging Details | Be bundled by steel strap |
| Production Class | 5L |
| Structure | Seamless pipe |
| Steel grade | J55, K55, L80, N80, P110 |
| Section of shape | Round |
| Technique | Hot rolled |
| Application | Oil drilling |
| Length | R2 |
| Brand Name | Zhongshi |
| Model Number | 4 1/2"-20" |
| 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 |
| Production Class | 5L | Structure | Seamless pipe |
| Steel grade | J55, K55, L80, N80, P110 | Section of shape | Round |
| Technique | Hot rolled | Application | Oil drilling |
| Length | R2 | Brand Name | Zhongshi |
| Model Number | 4 1/2"-20" | Certification | API 5CT, ISO, QHSE |
| Place of Origin | China | ||
| High Light | seamless steel casing pipes ，seamless drill pipe | ||
API 5L J55 K55 N80 L80 P110 oil casing and tubing, oil well casing sizes
Description of oil casing pipe:
Casing seamless pipe is mainly used for supporting the wall of the well during and after the drilling to
ensure the drilling process and the normal operation of the entire well after completion. The oil casing
pipe is the lifeline for maintaining the operation of the oil well.
Features:
1. Length range R3
2. API 5CT seamless pipe
Technical Specification:
| Standard | API 5CT/ ISO11960 | |
| Grade | Group.1 |
H40/PSL.1, J55/PSL.1, J55/PSL.2, J55/PSL.3, K55/PSL.1, K55/PSL.2, K55/PSL.3, N80(1)/PSL.1, N80(1)/PSL.2, N80(Q)/PSL.1, N80(Q)/PSL.2, N80(Q)/PSL.3 |
| Group.2 | M65/PSL.1, M65/PSL.3, L80/PSL.2, L80(1)/PSL.1, L80(1)/PSL.3, L80(9Cr)/PSL.1, L80(13Cr)/PSL.1, C90/PSL.1, C90/PSL.2, C90/PSL.3, T95/PSL.1, T95/PSL.2T95/PSL.3 | |
| Group.3 | P110/PSL.1, P110/PSL.2, P110/PSL.3, | |
| Group.4 | Q125/PSL.1, Q125/PSL.2, Q125/PSL.3, | |
| Minimum Order Quantity | Negotiable | |
| Outside Diameter | Casing | 4 1/2 inch to 20 inch or 114.3mm to 508mm |
| Wall Thickness | According to API 5CT Standard | |
| Length | Casing | R1 (4.88m to 7.62m), R2 (7.62m to 10.36m), R3 (10.36m to 14.63m) |
| Processing type | Seamless | |
| Type of End-Finish | Casing | P, S, B, L |
Mechanical Properties:
| Standard | Steel grade | Tensil Strength(Mpa) | Yeild Strength(Mpa) | Elongation(%) |
| API 5CT | J55 | ≥517 | 379~552 | 0.5% |
| API 5CT | K55 | ≥655 | 379~552 | 0.5% |
| API 5CT | N80 | ≥689 | 552~758 | 0.5% |
| API 5CT | L80 | ≥655 | 552~655 | 0.5% |
| API 5CT | P110 | ≥862 | 758~965 | 0.6% |
Packaging & Delivery
Packaging Details: Casing Pipe in bundles
Port:Xingang Port/Shanghai Port
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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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