Tubing Pipe of Grade L80 with API Standard

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
2000 m.t./month

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1. Structure of Tubing Pipe of Grade L80 Description


API 5CT Steel Pipe, L80 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 L80


1) Advanced test for quality 

2) MTC, COC provided 

3) Supervision is welcome


3. Tubing Pipe of Grade L80 Images


Tubing Pipe of Grade L80 with API Standard

Tubing Pipe of Grade L80 with API Standard

Tubing Pipe of Grade L80 with API Standard


4. Tubing Pipe of Grade L80 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 L80


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.


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Remaining: 4000 characters

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Q:What's the difference between No. 20 steel pipe and 27SiMn Steel Pipe?
27SiMn =27 - steel pipe, which is a seamless steel tube material, the carbon content in 0.24 - 0.32%, SIMN single because it five elements (carbon manganese silicon Si, C, Mn, P P, S, guimeng sulfur) the high content of about 1.10 - 1.40%.
Q:Difference between seamless steel pipe and welded pipe
Seamless steel tubes are made of high quality carbon or alloy steel. They are hot-rolled and cold-rolled (drawn).The welded pipe is rolled into the steel tubular to sew or spiral seam welded in the manufacturing method, and is divided into low pressure fluid delivery with welded steel pipe, spiral welded steel pipe, welded steel pipe, welded pipe roll etc..
Q:What is the difference between the stainless steel pipe welded pipe and seamless pipe?
Grain size: usually, the grain size of the metal is related to the heat treatment temperature and the time at which the metal is kept at the same temperature. Therefore, the welded pipe and seamless tube annealing of the same grain size. If the minimum tube cold treatment, the grain size of the weld metal is smaller than the grain size, welding or grain size is the same.Strength: the strength of the pipeline in the composition of the alloy and alloy containing the same and the same heat treatment of seamless tube and seamed tube essentially consistent strength. After the tensile test and three-dimensional vibration test, tube tearing almost all occurred in the welding point or away from the heated area where. This is because there is little impurity in the weld and the nitrogen content is slightly higher, so the strength of the welded joint is better than that of other parts. However, the ASME Boiler and Pressure Vessel Association believes that the seamed tube can withstand 85% of the allowable pressure, which is mainly due to improved welding equipment data collection prior to today. The provisions of ASME 100% completely under license by ultrasonic testing pressure tube. Similarly, Europe and Asia also stipulates that can ensure the quality of welding performance by eddy current test tube, the eddy current testing is subject to legal procedures and licensed institutions. Trent's eddy current test was approved by the Swedish power division. ASME believes the current loss is relatively small, high-quality performance based on the seamed tube.
Q:What's the difference between the fastener type steel pipe scaffold, the floor type steel pipe scaffold and the overhanging type steel pipe scaffold?
It is made up of steel pipe, fastener, base, foot board, safety net and so onSteel pipe rod: generally there are two kinds, an outer diameter 48mm, wall thickness 3.5mm; another kind of outer diameter 51mm, wall thickness 3mm; according to its location and function is different, can be divided into vertical pole, horizontal rod, sweeping rod, etc..Fasteners: fastener is the connection between the steel tube and steel tube, which has three forms, namely the right angle fastener, rotating fastener, butt joint fastener: rectangular fastener for connecting the two vertical pipes, it depends on the friction between the fastener and the steel pipe to transfer load. Swivel fastener: used for connecting two steel tubes intersecting at any angle.
Q:What are the uses of welded steel pipes?
Straight seam welded steel pipe (YB242-63) is a steel pipe whose welding seam is parallel to the steel tube. Usually divided into metric welded steel pipe, welded thin-walled pipe, transformer, cooling tubing, and so on.
Q:What is the process of spiral steel tube production?
Visual inspection: some basic parameters are checked by professional technicians.6. ultrasonic inspection: 100% inspection of inner and outer weld seam and parent material on both sides of weld seam.
Q:What quota should be installed for heating seamless steel pipe?
Installation quota of seamless steel pipe project, if it is indoor engineering, sets of welded steel pipe, the price adjustment can
Q:A333gr6 steel pipe and domestic material of the same?
The SA333 standard in ASME (cryogenic seamless and welded nominal steel tubes), so A333-6 is a representation of the United States, followed by many countries.
Q:Seamless steel pipe is how to do it?
Round tube has some limitations, such as in the plane bending conditions, the tube is better than square and rectangular tube bending strength, and some agricultural machinery skeleton, steel, wood furniture, commonly used square, rectangular tube. According to different purposes, other sections of special-shaped steel pipe are needed.
Q:What is the outer diameter and wall thickness of DN40 steel pipe?
DN40 pipe diameter 48.3mm diameter, allowable deviation of plus or minus 0.5mm it depends on what you have, the outside diameter of 45, there are other dimensions, you can see the manual

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