API 5CT L80 3Cr Petroleum Casing Seamless Pipe
GNEE is an experienced steel casing supplier that can provide you API 5CT L80 3Cr casing in all grades and size ranges.
API 5CT L80 3Cr low alloy pipe is an economical low alloy steel pipe containing Cr, Ni, Mo and other alloy elements. It has high thermodynamic stability and can quickly form a surface protective layer of highly stable alloy components on the material surface to prevent corrosion. structure to improve the CO2 corrosion resistance of API 5CT L80 3Cr casing.
API 5CT L80 3Cr corrosion-resistant oil casing is a casing with good CO2 corrosion resistance, suitable for acidic medium oil and gas wells containing CO2 or the coexistence of CO2 and CL¯.
Take ActionContact Us: sales@gneetube.com
Product information
API 5CT L80 3Cr pipe Specification
| API Std | API-5CT |
| Sizes in inch | 2 To 3/8 Inch, 2 To 7/8 Inch, 3 To 1/2 Inch, 4 Inch, 4 To 1/2 Inch |
| Length in meter | 6.10 To 7.32 Meter / 8.53 To 9.75 Meter / 11.58 To 12.8 Meter) |
| Steel Grade | L80 3Cr |
| Thread | LTC, STC, BTC |
API 5CT L80 3Cr OCTG Casing Tubing Chemical Composition
|
Grade |
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
Cr≤ |
Ni≤ |
Cu≤ |
|
API 5CT L80 |
0.14~0.20% | 0.17~0.35% |
00.5~0.7% |
0.015% |
0.010% |
2.8~3.2% | 0.30% |
0.20% |
API 5CT L80 3Cr Carbon Steel Pipes Mechanical Analysis
|
Steel Grade |
Yield Strength (Mpa) |
Tensile Strength (Mpa) |
|
API 5CT L80 |
552~665 |
≥655 |
API 5CT L80 3Cr Petroleum Casing Seamless Steel Pipe

Why choose us
Gnee Steel Company covers an area of 50,000 square meters and specializes in steel pipes for more than 15 years. Products include carbon steel cold rolled pipes. The annual output value is 3 billion yuan. In addition, the company has a warehouse of 20,000 square meters. Products include seamless steel pipes, threaded steel pipes, galvanized steel pipes, stainless steel pipes and other 12 product categories and 36 types of steel products.
GneeGroup participated in the exhibition

FAQ
1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.What can you buy from us?
Steel pipe,Stainless steel pipe,Stainless steel plate,Weather resistant plate,Galvanized pipe
3. Why should you buy from us not from other suppliers?
High quality -make our products more secure Low price -make you and us more competitive Efficient -we will provide you with professional information resources
4. What services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,PayPal;
Language Spoken:English,Chinese
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