Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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7" J55 Seamless Casing Pipe:
Alloy steel casing pipe description:
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.
Features:
1. Alloy steel oil pipe
2. API 5CT standard
3. J55 steel grade casing pipe
Technical specification:
| Casing OD | 4 1/2" - 20" |
| W.T. | 5.21-22.22 mm |
| 14.14-197.93 kg/m | |
| Nominal weight | 9.5-133.0 Ib/ft |
| Technique | Hot rolled |
| Steel grade | L80-13Cr; C95-SP13Cr1; C95-SP13Cr2; P110-SP13Cr1; P110-SP13Cr2 |
| Standard | API SPEC 5CT |
Mechanical properties:
| Steel Grade | Yield Strength Ksi(Mpa) | Mild tensile Ksi(Mpa) | Elongation | hardness (HRC) | |
| Min | Max | Min | Max | ||
| L80-13cr | 80 (552) | 95 (655) | 95 (655) | API5CT | 23 |
| C95-SP13Cr1 C95-SP13Cr2 | 95 (655) | 110 (758) | 110 (724) | 30 | |
| p110-Sp13Cr1 p110-Sp13Cr2 | 110 (758) | 140 (965) | 125 (862) | 33 | |
