API 5L X56 L390 seamless carbon steel pipe is a kind of seamless steel pipe used for oil and gas transmission pipelines. Its material implementation standard is API 5L, the steel grade is This kind of steel pipe is mainly used to make oil and natural gas transmission pipelines. It is a key equipment for transporting oil, steam, water, etc. extracted from the ground to oil and natural gas industrial enterprises through pipeline pipes.
API 5L In addition, the length of this steel pipe is available in a variety of fixed lengths, such as 5.8 meters, 6 meters, 11.6 meters, 11.8 meters, 12 meters, etc. The packaging methods can be spray painting, beveling, pipe caps, and galvanized steel strip bundling. , slings, overall woven bag packaging, etc.
The API 5L grade L390 carbon steel pipe produced by GNEE has passed EN 10204-3.1/3.2 certification and has third-party inspection services approved by TUV, DNV, SGS, LLOYDS, and EIL.
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ISO 3183 L390 PSL1 pipe Chemical Composition
|
PSL |
Manufacturing |
C |
Mn |
P |
S |
|
PSL1 |
Seamless |
0,28 |
1,40 |
≤0,030 |
0,030 |
|
Welded |
0,26 |
1,40 |
≤0,030 |
0,030 |
API L390 line pipe Mechanical Property
|
PSL |
Pipe grade |
Yield strength, Mpa |
Tensile strength, Mpa |
|
PSL1 |
L390 or X56 |
390 |
490 |
|
L390N or X56N L390Q or X56Q L390M or X56M |
390-545
|
490-760
|
|
API 5L L390 Seamless Black Steel Pipe
GNEE provides a variety of OCTG pipes, pipes and accessories for various difficult drilling and production environments. We also provide a variety of accessories, including flanges, flange protectors, cut-to-length pipe, pipe fittings, valves, branch connections to meet your needs For complete piping requirements, we stock thick wall or high production line pipe for use in oil and gas pipeline (PSL-1, PSL-2 and PSL-3) grade classifications.
ISO3183 L390 Pipe Grades, Steel Grades And Acceptable Delivery Conditions
|
PSL |
Delivery condition |
Pipe grade/steel grade |
|
PSL 1 |
As-rolled, normalizing rolled, thermomechanical rolled, thermomechanical formed, normalizing formed, normalized, normalized and tempered or quenched and tempered |
L390/X56 |
|
PSL 2 |
Normalizing rolled, normalizing formed, normalized or normalized and tempered |
L390N / X56N |
|
PSL 2 |
Quenched and tempered L245Q or BQ |
L390Q /X56Q |
|
PSL 2 |
Thermomechanical rolled or thermomechanical formed L245M or BM |
L390M /X56M |
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FAQ
Can you provide samples?
We can provide them for free, you need to bear the shipping cost.
How do we trust your company?
We specialist in steel business for many years, authenticated by SGS,welcome to visit our factory.
Can your products be customized?
Yes, we can produce and process according to your requirements.
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