| After-sales Service: | 1year |
|---|---|
| Warranty: | 1year |
| Type: | Seamless |
| Technique: | Hot Rolled |
| Material: | Carbon Steel |
| Surface Treatment: | Varnishing |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Standard: | API 5CT | Grade: | J55/N80/P110 |
| Thickness: | 2.87-16.13mm | Section Shape: | Round |
| Outer Diameter: | 26.7-114.3mm | Place of Origin: | China(Mainland) |
| Secondary or not: | Non-secondary | Application: | Oil Pipe |
| Technique: | Cold Drawn/Hot Rolled | Certification | API |
| Surface Treatment: | Black,Varnish | Special Pipe: | API Pipe |
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Standard |
API 5CT/ ISO11960 |
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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 |
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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 |
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Group.3 |
P110/PSL.1, P110/PSL.2, P110/PSL.3, |
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Group.4 |
Q125/PSL.1, Q125/PSL.2, Q125/PSL.3, |
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Minimum Order Quantity |
20 Ton |
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Outside Diameter Ranges |
Tubing |
1.05 inch to 4 1/2 inch or 48.26mm to 114.3mm |
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Casing |
4 1/2 inch to 30inch or 114.3mm to 762mm |
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Wall Thickness |
According to API 5CT Standard |
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Length |
Tubing |
R1 (6.10m to 7.32m), R2 (8.53m to 9.75m), R3 (11.58m to 12.80m) |
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Casing |
R1 (4.88m to 7.62m), R2 (7.62m to 10.36m), R3 (10.36m to 14.63m) |
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Type |
Seamless |
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Type of End-Finish |
Tubing |
P, I, N, U |
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Casing |
P, S, B, L |
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1. Materials: The chemical compositions have been carefully determined to provide resistance to sulfide stress corrosion as well as to insure complete through wall hardening.
2.Heat Treatment: Quenching and Tempering are conducted under rigid temperature control to assure homogeneous physical properties and microstructures.
3.Micro Structure: These grades exhibit fully tempered martensite which is considered to be the most desirable for resistance to sulfide stress corrosion cracking.
A full length non destructive inspection is performed in accordance with API 5CT for external and internal, longitudinal and transverse defects with a standard notch depth equal to 5% of the specified wall thickness.
1. Materials: The chemical compositions have been carefully determined to provide resistance to sulfide stress corrosion
as well as to insure complete through wall hardening.
2.Heat Treatment: Quenching and Tempering are conducted under rigid temperature control to assure homogeneous
physical properties and microstructures.
3.Micro Structure: These grades exhibit fully tempered martensite which is considered to be the most desirable for
resistance to sulfide stress corrosion cracking.
A full length non destructive inspection is performed in accordance with API 5CT for external and internal, longitudinal and transverse defects with a standard notch depth equal to 5% of the specified wall thickness.
Suppliers with verified business licenses
Audited Supplier 
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