API 5L X65 SCH 40 DSAW pipe is a simple but efficient pipe with straight or spiral welds. API 5L X65 carbon steel pipe has high carbon concentration and strong resistance to crack growth. The composition of API 5L is suitable for high pressure and extreme temperature applications.
API 5L X65 Carbon Steel Seamless Pipe is produced with the help of hot steel billets, making it one of the strongest pipes in this grade. GNEE produces API 5L X65 carbon steel pipes in sizes 1/2NB to 60NB. Various coatings such as baking paint, Fpe, galvanizing, and annealing can be provided to provide anti-wear and anti-corrosion protection for pipelines.
API Grade 5L X65 PSL1 Sour Service Pipe is used in hydrogen-conducting environments and systems that are resistant to certain chemicals. API 5L X65 PSL1 line pipe is available in square, rectangular, coiled, hydraulic and other shapes with plain, threaded and beveled ends.
Chemical Composition of X65 Pipe
|
Grade |
Chemical Composition |
|||||||
|
|
C |
Si |
Mn |
P |
S |
V |
Nb |
Ti |
|
API 5L X65 |
0.16 |
0.45 |
1.65 |
0.020 |
0.010 |
0.09 |
0.05 |
0.06 |
API X65 Pipe Yield Strength
|
Grade |
Yield Strength |
Tensile Strength |
Yield to Tensile |
Elongation |
|
|
min. (KSI) |
min. (KSI) |
Ratio (max) |
% |
|
API 5L X65 |
65 |
77 |
0.93 |
18 |
API 5L Grade X65 Pipe Coating Standard
|
X65 Pipe Coating Type |
X65 Pipe Coating Layer |
X65 Pipe Coating thickness |
|
Three layers polyethylene |
Inside layer: epoxy (Green) |
2.0 -4.5mm |
|
Mid layer: adhensive (White) |
||
|
Outsidelayer: polyethylene (Black) |
||
|
Two layers polyethylene |
Inside layer: adhensive |
2.0 -4.5mm |
|
Outside layer: polythene |
||
|
Epoxy |
Epoxy |
200-400um |
|
Two layers epoxy |
Inside layer: expoxy (Green) |
400-800um |
|
Outside layer: intensity epoxy (sage green) |
API 5L X65 PSL2 Carbon Steel Seamless Pipe

Hot Rolled
Round Pipe Billet -- Heating -- Punching -- Three-Roller Skew Rolling -- Annealing -- Acid Pickling -- Coating 0il (CopperPlating) -- Multi-pass Cold Drawing or ColdRolling -- Pipe Billet -- Heat Treatment -- Straightening -- Hydrostatic Test or Inspection -- Marking -- Warehousing

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FAQ
Q. How do you guarantee the quality of the products?
A. Strict product quality control, quality makes the future. This is the tenet of our factory. Each product from our factory has strict testing procedures, and must be 100% quality before delivery.
Q. Do you provide samples?
A. Samples are welcome to check the quality or to see if they are suitable for your purpose, buyers only need to bear the courier fee.
Q. Can you arrange delivery for us?
A. Yes, we have appointed sea and railway freight forwarders, we get the best price and earlier shipment and professional service.
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