API 5CT L80 Steel Tubing Pipe
GNEE Company provides precision-engineered API 5CT Grade L80 Casing Pipe at cost-effective prices for various engineering applications.
API 5CT L80 seamless casing and tubing include L80-1, L80 9Cr, L80 13Cr, L80, with a minimum tensile strength of 655 Mpa and a yield strength of 552 Mpa to 655 Mpa, which is a medium strength grade higher than J55/K55. API 5CT L80 oilfield steel pipe is not recommended for cold working after heat treatment. For those that have been oil quenched, modifications related to increased carbon content can be made.
API 5CT L80 steel pipe is a corrosion-resistant casing steel type, L80-1 pipe is used for H2S environment, L80-9Cr and L80-13Cr are used for CO2 environment.
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Chemical Composition of API 5CT Grade L80 Steel Pipe
|
Grade |
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
Cr≤ |
Ni≤ |
Cu≤ |
Als≤ |
|
L80 |
0.15-0.22 |
1.00 |
0.25-1.00 |
0.020 |
0.010 |
12.0-14.0 |
0.20 |
0.20 |
0.020 |
API 5CT GR. L80 Pipes Mechanical Analysis
|
Steel Grade |
Yield Strength (Mpa) |
Tensile Strength (Mpa) |
|
L80 |
552-655 |
≥655 |
API 5CT L80 Steel Casing

Advantages of Choosing GNEE
Gnee is one of the professional manufacturers in China, exporting accessories and steel productsgnee is committed to providing customers with the highest quality products and the most sincere service. Main markets are from 60 countries.
GneeGroup participated in the exhibition

FAQ
1. Can I get a sample before ordering?
Yes of course. Usually our samples are free. We can produce according to your samples or technical drawings. We can manufacture molds and fixtures.
2. How can you guarantee that what I get will be good?
We are a factory with 100% pre-delivery inspection to ensure quality.
3. How do you make our business establish a long-term and good relationship?
1. We maintain good quality and competitive prices to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
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