Astm Api 5ct Grade J55 Casing And Carbon Steel Seamless Tubing
api 5ct j55 is a low cost grade of low steel that is used in oil drilling with shallow oil wells, geothermal wells and water wells. GNEE is a leading manufacturer of the j55 casing pipes and tubes in various dimensions. There are groups one to four in these pipes with grades ranging widely. The j55 tubing is composed of carbon, manganese, molybdenum, chromium, nickel, copper, phosphorus, sulfur and silicon in the composition.
| Thread type | SC(Short round thread), LC(Long round thread), BC(Buttress thread) |
| Wall thickness | 5.21 mm - 16.13 mm |
| Outer diameter | 4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 13 3/8", 16", 9 5/8", 10 3/4", 18 5/8", 20" |
| Length Range | R1(6.10-7.32m), R2(8.53-9.75m), R3(11.58-12.8m) |
| Length | R1(4.88-7.62m), R2(7.62-10.36m), R3(10.36-14.63m) |
| Steel Grade (Casing Grades, Tubing Grades) | J55, K55, N80-1, N80-Q, L80, P110 |
| End Finishing | External Upset Ends (EUE), Flush Joint, PH6 (and equivalent connections), Integral Joint (IJ) |
| Standards | API SPEC 5CT |
| Model in Common Use | 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2" |
| API 5CT Casing Pipe Standard | API 5CT Casing Pipe Type | API 5CT Casing Pipe Tensile Strength MPa |
API 5CT Casing Pipe Yield Strength MPa |
API 5CT Casing Pipe Hardness Max. |
|---|---|---|---|---|
| API SPEC 5CT | J55 | ≥517 | 379 ~ 552 | ---- |
| K55 | ≥517 | ≥655 | --- | |
| N80 | ≥689 | 552 ~ 758 | --- | |
| L80(13Cr) | ≥655 | 552 ~ 655 | ≤241HB | |
| P110 | ≥862 | 758 ~ 965 |
FAQ
Q: Are you trading company or manufacturer ?
A: We are professional manufacturer for steel pipe/sheet/coil, and our company also is a very professional a trade company for steel products.we can also provide a wide range of steel products.
Q: Do you accept the third party inspection?
A: Yes absolutely we accept.
Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet.
Q: Do you provide samples ? is it free or extra ?
A: The sample could can provide for customer with free,but the courier freight will be covered by customer account.
