API 5CT K55 seamless casing is mainly used for drilling oil and gas wells and is one of the important equipment for oil drilling. They are used to support the well wall during drilling and after completion to ensure the drilling process and the normal operation of the entire oil well after completion.
API 5CT Grade K55 Casing Tubing needs to be normalized or normalized and tempered at PSL2 level to improve its mechanical properties. At PSL1 level, it can be delivered in a rolled state.
API 5CT K55 oil special has two bright green bands sprayed on the pipe body and the coupling is sprayed bright green without additional color bands for on-site identification.
Products Data
API 5CT K55 Casing Tubing Specfications
| Available Sizes | 2 3/8″, 2 7/8″ and 3 ½" Outer Diameter |
| Grades | J55, J55-FBNAU, N80, L80, P110 |
| Tubing | 1 1/4 " – 2 1/16" Nom. |
| Standards | API SPEC 5CT |
| Model in Common Use | 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2" |
| Length Range | R1(6.10-7.32m), R2(8.53-9.75m), R3(11.58-12.8m) |
| Steel Grade (Casing Grades, Tubing Grades) | J55, K55, N80-1, N80-Q, L80, P110 |
| Type of Screw Thread | Non upset threaded end(NUE), External upset threaded end(EUE) |
API 5CT K55 Casing Tubing Mechanical Properties
| Standard | Type | Tensile Strength MPa | Yield Strength MPa | Hardness Max. |
|---|---|---|---|---|
| API SPEC 5CT | K55 | ≥517 | ≥655 | --- |
Products display
API 5ct k55 seamless steel casing tube
Why Choose GNEE
GNEE now has 10 advanced seamless pipe production lines (60, p90), mainly producing more than 100 kinds of seamless steel pipes (38mm-Ф127mm, thickness: 3.5mm-10mm), suitable for structures, fluids, medium and high pressure boilers, ships, fertilizer production, oil transportation and natural gas transportation.
GNEE has a stock of about 10,000 tons, and its products are sold to China, Iran, South Korea and other countries and regions, with good market prospects.
If you would like to know more about our company or our products, please feel free to contact us. sales@gneetube.com
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FAQ
Q:Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.
Q:Can you assist me in importing steel products for the first time?
Yes, we have shipping agent who will arrange the shipment with you.
Q. What is your delivery time?
Within 7 working days after receiving your balance payment.
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