• Tubing Pipe of Grade N80 with API Standard System 1
  • Tubing Pipe of Grade N80 with API Standard System 2
  • Tubing Pipe of Grade N80 with API Standard System 3
Tubing Pipe of Grade N80 with API Standard

Tubing Pipe of Grade N80 with API Standard

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
1000 m.t./month

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1. Structure of Tubing Pipe of Grade N80 Description

 
API 5CT Steel Pipe, N80Q Oil/Petroleum tubing Pipe, OCTG 
1) Size: O.D. 1.900", 2-3/8", 2-7/8", 3-1/2", 4-1/2"
2) Grade: J55, N80, L80, C90, T95, P110
3) Wall thickness: 3.18 - 10.54mm 
4) Length: R1,R2,R3
5) Thread: 8RD and 10RD
6) All our Tubing accord with API SPEC 5CT standard.


2. Main Features of Tubing Pipe of Grade N80


1) Advanced test for quality 

2) MTC, COC provided 

3) Supervision is welcome


3. Tubing Pipe of Grade N80 Images


Tubing Pipe of Grade N80 with API Standard

Tubing Pipe of Grade N80 with API Standard

Tubing Pipe of Grade N80 with API Standard


4. Tubing Pipe of Grade N80 Specification


Size Destination

Weight Destination

Outside   Diameter

Wall Thickness

Type of End   Finish

Grade

T&C   Non-Upset

T&C   External Upset

in

mm

in

mm

J55 K55

L80

N80

C90

T95

P110

1.900

2.40

-

1.900

48.26

0.125

3.18

PI

-

-

-

-

-

2.75

2.90

0.145

3.68

PNUI

PNUI

PNUI

PNUI

PNUI

-

3.65

3.73

0.200

5.08

PU

PU

PU

PU

PU

PU

4.42

-

0.250

6.35

-

P

-

P

P

-

5.15

-

0.300

7.62

-

P

-

P

P

-

2 3/8

4.00

-

2.375

60.3

0.167

4.24

PN

PN

PN

PN

PN

-

4.00

4.70

0.190

4.83

PNU

PNU

PNU

PNU

PNU

PNU

5.80

5.95

0.254

6.45

-

PNU

PNU

PNU

PNU

PNU

6.60

-

0.259

7.49

P

P

P

P

P

-

7.35

7.45

0.336

8.53

PU

PU

PU

PU

PU

-

2 7/8

6.40

6.50

2.875

73.02

0.217

5.51

PNU

PNU

PNU

PNU

PNU

PNU

7.80

7.90

0.276

7.01

-

PNU

PNU

PNU

PNU

PNU

8.60

8.70

0.308

7.82

-

PNU

PNU

PNU

PNU

PNU

9.35

9.45

0.340

8.64

-

PU

-

PU

PU

-

10.50

-

0.392

9.96

-

P

-

P

P

-

11.50

-

0.440

11.18

-

P

-

P

P

-

3 1/2

7.70

-

3.500

88.9

0.216

5.49

PN

PN

PN

PN

PN

-

9.20

9.30

0.254

6.45

PUN

PUN

PUN

PNU

PNU

PUN

10.20

-

0.289

7.34

PN

PN

PN

PN

PN

-

12.70

12.95

0.375

9.53

-

PUN

PUN

PNU

PNU

PUN

14.30

-

0.430

10.92

-

P

-

P

P

-

15.50

-

0.476

12.00

-

P

-

P

P

-

17.00

-

0.530

13.46

-

P

-

P

P

-

4

9.50

-

4.00

101.6

0.226

5.74

PN

PN

PN

PN

PN

PN

10.70

11.00

0.262

6.65

PU

PU

PU

PU

PU

PU

4 1/2

12.60

12.75

4.500

114.3

0.271

6.88

PNU

PNU

PNU

PNU

PNU

-

15.20

-

0.337

8.56

-

P

-

P

P

-

17.00

-

0.380

9.65

-

P

-

P

P

-

18.90

-

0.430

10.92

-

P

-

P

P

-

21.50

-

0.500

12.70

-

P

-

P

P

-

23.70

-

0.560

14.22

-

P

-

P

P

-

26.10

-

0.630

16.00

-

P

-

P

P

-


5. FAQ of Tubing Pipe of Grade N80


We have organized several common questions for our clients,may help you sincerely:


①How about your company?

One of the leading manufacturers and suppliers specializing in steel pipe products in China, mainly offering four series steel pipes including welded steel pipe (ERW, SSAW, LSAW and square and rectangle pipe), seamless steel pipe, hot dipped galvanized steel pipe and steel pipe with 3 layer polythene coating. We can provide customers different specification standards e.g. ASTM A53, ASTM A106, BS1387, API 5L, API 5CT, ISO3183 and etc. Our scope of supplying covers from 1/2" to 48" for the outside diameter of welded pipes, and 1/8" to 20" for the seamless pipes. 


Other than steel pipes we are also capable of supplying a wide variety of pipeline accessories, steel pipe fittings; valves etc. consists of our one-stop sales. The integrated sales & service ensures customers with various demands an easier access for purchasing management.


②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.


③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible.


Q:Can steel pipes be used for conveying slurry and slurries?
Steel pipes are versatile and can be used to transport slurry and slurries. They are frequently employed in a range of applications, including the conveyance of fluids, gases, and solids. These pipes are renowned for their durability, strength, and resistance to corrosion, which makes them well-suited for handling abrasive materials like slurry and slurries. To enhance their protective capabilities against wear and tear caused by the abrasive nature of slurries, steel pipes are commonly lined with materials such as rubber or ceramic. The choice of steel grade and lining material depends on the specific requirements of the slurry being transported, including factors like particle size, concentration, and temperature. In summary, steel pipes are a dependable and efficient choice for the transportation of slurries across various industries, including mining, wastewater treatment, and chemical processing.
Q:What are the factors affecting the pressure rating of steel pipes?
The factors affecting the pressure rating of steel pipes include the thickness and strength of the pipe material, the diameter and length of the pipe, the temperature of the fluid being transported, the type of fluid, and the presence of any corrosive substances or external loads.
Q:How are steel pipes used in the telecommunications industry?
Steel pipes are commonly used in the telecommunications industry for the installation of underground and overhead cables. These pipes provide a protective casing for the cables, ensuring their safety from external elements and physical damage. Additionally, steel pipes are used in the construction of telecommunication towers and infrastructure, providing support and stability for antennas, satellite dishes, and other communication equipment.
Q:What is the importance of corrosion resistance in steel pipes?
The importance of corrosion resistance in steel pipes is significant as it helps to extend the lifespan of the pipes, ensures their structural integrity, and maintains the quality of the fluid or gas being transported. Corrosion can lead to pipe failures, leaks, and contamination of the contents, resulting in costly repairs, environmental hazards, and potential safety risks. Therefore, incorporating corrosion-resistant properties in steel pipes is crucial for their long-term performance, durability, and overall efficiency.
Q:What are the different types of steel pipe connections for steam pipelines?
There are several types of steel pipe connections commonly used for steam pipelines, including threaded connections, flanged connections, welded connections, and grooved connections. Each type has its own advantages and is selected based on factors such as the pipe size, pressure rating, and ease of installation and maintenance.
Q:Can steel pipes be bent or shaped?
Yes, steel pipes can be bent or shaped through various methods such as hot bending, cold bending, or using specialized machinery like pipe benders.
Q:What are the different sizes of steel pipe nipples?
Steel pipe nipples come in a variety of sizes, ranging from 1/8 inch to 6 inches in diameter.
Q:Can steel pipes be used for gas distribution?
Yes, steel pipes can be used for gas distribution. Steel pipes are commonly used for transporting natural gas and other gases due to their high strength, durability, and resistance to corrosion. They can withstand high pressure and are suitable for long-distance gas distribution networks. However, it is important to ensure proper materials and installation techniques are used to prevent any potential safety hazards.
Q:Can steel pipes be used for shipbuilding?
Certainly, shipbuilding can make use of steel pipes. Steel is a widely employed material in ship construction owing to its robustness, endurance, and resistance to corrosion. Steel pipes serve multiple purposes in shipbuilding, encompassing the manufacture of the vessel's hull, superstructure, and various internal systems such as plumbing, ventilation, and fuel lines. The strength and structural integrity of steel pipes render them suitable for enduring the unforgiving conditions encountered at sea, including high pressures, extreme temperatures, and exposure to saltwater. Furthermore, steel pipes can be easily welded and shaped to meet the precise requirements of shipbuilding, making them an adaptable choice for this industry.
Q:Can steel pipes be used for underground electrical conduits?
Yes, steel pipes can be used for underground electrical conduits. Steel pipes are durable, strong, and resistant to external forces, making them suitable for protecting electrical wiring in underground installations. Additionally, steel pipes offer excellent corrosion resistance, ensuring the longevity and safety of the electrical system.

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