 Origin |
China |
| Model Number |
|
| Grade |
J55/K55/N80/L80/P110 |
| Length |
R1,R2,R3 |
| Outer Diameter |
4-1/2"~20" |
| Specification |
4-1/2"~20" |
| Technique |
Seamless |
Seamless oil casing pipe.
1) Size: 4-1/2"~20"
2) Steel grade: J55, K55, N80, L80, P110,Q125.
3) Thread Type: LTC,STC,BC
4) Production Standard :API SPEC 5CTAPI SPEC 5B
5) Production Standard API SPEC 5CTAPI SPEC 5B
6) QualityControlISO9001
7) Surface: oiled or black painted to prevent rust
8) Packing: Hexagonal shape bundles wrapped with strong steel strip
9) Fields Application: Tube for conveying gas, water, and oil in both oil and natural gas industries etc.
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