API SPEC 5CT 11 th J55 Seamless Casing Steel Pipe Tubing Pup Joint for Oilfield
characteristic:
Low strength steel grade, with a minimum yield strength of 55000 psi (379 MPa).
J55 has the same mechanical properties as K55, but K55 has stricter control over sulfur content.
Economical and practical, with excellent welding and processing performance.
Application scenarios:
Surface casing of shallow or medium deep wells.
Low pressure oil and gas wells, injection wells.
Advantages: Low cost, suitable for non corrosive environments.
Size | Thickness | Public errand |
1/2" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | Outside Diameter：±1%. Thickness:±12.5%. |
3/4" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
1" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
1-1/4" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
1-1/2" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
2" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
2-1/2" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
3" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
4" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH120 SCH160 XXS | |
5" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH120 SCH160 XXS | |
6" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH120 SCH160 XXS | |
8" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS | |
10" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS | |
12" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS | |
14" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 | |
16" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 | |
18" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 | |
20"
| SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 |
Zorun Steel supplies high-performance API 5CT pipe solutions in strict compliance with the API Spec 5CT (11th Edition) standard. Our product range includes casing, tubing, and tubing pup joints, precisely engineered for oil and gas well applications. All pipes are manufactured using high-quality carbon steel and advanced heat treatment to ensure mechanical strength, tight dimensional tolerance, and pressure resistance.
Whether you're sourcing for P110 casing, N80 casing, or L80 casing, Zorun Steel provides dependable API 5CT-compliant products with traceable mill certifications and full quality assurance.Discover our Seamless Steel Pipe line here
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