Casing pipe is the major structural component of a well. The API 5CT Casing pipe is a large-diameter steel pipe that serves as the structural retainer for the walls of oil and gas wells, and typically held into place with cement.
Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10000Meters/month |
| Delivery Time | 25 work days |
| Packaging Details | Metal or wooden case |
| Standard | API 5CT |
| Material | Alloy steel |
| Weight (KG) | 650 |
| Features | API Low Pressure Filter Press |
| Processing Type | Hot rolled |
| Structure | Seamless |
| Steel Grade | K55/J55/N80/L80/P110 |
| Condition | New |
| Application | Oilfield Supply |
| Certifications | NSF/ANSI-14 |
| Connection Type | Threaded |
| Flexibility | Rigid |
| Brand Name | ZS |
| Model Number | 4 1/2"-20" |
| Certification | API |
| Place of Origin | China,Henan |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000Meters/month |
| Delivery Time | 25 work days | Packaging Details | Metal or wooden case |
| Standard | API 5CT | Material | Alloy steel |
| Weight (KG) | 650 | Features | API Low Pressure Filter Press |
| Processing Type | Hot rolled | Structure | Seamless |
| Steel Grade | K55/J55/N80/L80/P110 | Condition | New |
| Application | Oilfield Supply | Certifications | NSF/ANSI-14 |
| Connection Type | Threaded | Flexibility | Rigid |
| Brand Name | ZS | Model Number | 4 1/2"-20" |
| Certification | API | Place of Origin | China,Henan |
| High Light | j55 steel pipe ，OCTG Seamless Oil Tubing ，Seamless Casing Steel Pipe | ||
Oilfield 13 3/8" Seamless Casing Pipe With Steel Grades K55 J55 N80 L80 P110
2. Specification
3. Property of material
Features of casing pipe:
1. Alloy steel seamless pipe
2. Size OD 4 1/2”-20”
Technical specification of casing pipe:
Mechanical properties of casing pipe:
| Grade | Yield Strength | Tensile Strenght | Hardness | Allowable | |||||
| Min | Max | Min | Max | Max | Hardness | ||||
| Psi | Mpa | Psi | Mpa | Psi | Mpa | HRC | BHN | Variation | |
| J55 | 55,000 | 379 | 80,000 | 552 | 75,000 | 517 | - | - | - |
| K55 | 55,000 | 379 | 88,000 | 552 | 95,000 | 655 | - | - | - |
| N80 | 80,000 | 552 | 110,000 | 758 | 100,000 | 689 | - | - | - |
| N80-1 | 80,000 | 552 | 95,000 | 655 | 95,000 | 655 | 23 | 241 | - |
| C90 | 90,000 | 621 | 105,000 | 724 | 100,000 | 689 | 25.4 | 255 | 3 |
| C95 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | - | - | - |
| T95 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | 25.4 | 255 | 3 |
| P110 | 110,000 | 758 | 140,000 | 965 | 125,000 | 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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