As a professional oil casing manufacturer, GNEE exports 30,000 tons to foreign markets every year, and delivers on time with guaranteed quality!
The manufacturing process of J55 oil special pipe supplied by GNEE mainly includes hot rolling (extruded seamless steel pipe) round tube billet, perforation, three-roller oblique rolling or continuous rolling, sizing, cooling, straightening, water pressure test or flaw detection, marking and other steps.
API 5CT J55 Casing is divided into short threaded casing and its coupling and long threaded casing and its coupling. In terms of length, API 5CT standard stipulates three lengths: R-1 is 4.88~7.62m, R-2 is 7.62~10.36m, and R-3 is 10.36m to longer.
The inner and outer surfaces of API 5CT J55 Casing Tubing have no defects such as folding, hairline, delamination, cracks, rolling and scarring. It is usually bundled with steel wire or steel belt, and the exposed part of each casing and coupling thread should be screwed with a protective ring to protect the thread.
Products Data
API 5CT J55 Casing dan Tubing Chemical Composition and Mechanical Property
|
Steel Grade |
C |
Mn |
Mo |
Cr |
Ni max |
Cu max |
P max |
S max |
Si max |
|
|
Steel Name |
Type |
|||||||||
|
J55 |
- |
- |
- |
- |
- |
- |
- |
0.030 |
0.030 |
- |
|
Steel Grade |
Yield strength (MPa) |
Tensile strength (MPa) |
Hardness(max) |
Specified wall thickness (mm) |
Allowed hardness change (HRC) |
||
|
Steel Name |
Type |
HRC |
HBW/HBS |
||||
|
J55 |
- |
379-552 |
≥517 |
- |
- |
- |
- |
Products display
API 5ct J55 seamless steel casing tube
Why Choose GNEE
GNEE exports API 5CT J55 Oil Casing Pipe to 65 countries and regions around the world every year. The price is 5% lower than other suppliers, the production quality is strictly guaranteed, and there is a professional after-sales service team of 20 people. We will solve any doubts for you and provide project solutions! If you are looking for API 5CT J55 seamless pipe, please contact us in time to get a quote! 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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