API Seamless Tubing Coupling With High Quality For Oil Well

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500 pc
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30000 pc/month

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Item specifice:

Usage: Oilfield Material: API 5CT seamless steel pipe

Product Description:

1. Structure of API Seamless Tubing Coupling Description


1. API 5CT  STANDARD APPROVAL.

2. GRADE: J55,K55,N80,L80,P110 
3. O.D: 55.88-141.30(mm)

4. SIZE:2-3/8"--4-1/2''

5.THREAD: NU,EU.


2. Main Features of API Seamless Tubing Coupling


1) Advanced test for quality 

2) MTC provided 

3) Good price and service


3. API Seamless Tubing Coupling Images


API Seamless Tubing Coupling With High Quality For Oil Well

API Seamless Tubing Coupling With High Quality For Oil Well

API Seamless Tubing Coupling With High Quality For Oil Well


4. API Seamless Tubing Coupling Specification


API Seamless Tubing Coupling With High Quality For Oil Well

API Seamless Tubing Coupling With High Quality For Oil Well


5. FAQ of API Seamless Tubing Coupling


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


1) How about your company?

One of the leading manufacturers and suppliers specializing in this product in China, supply a wide variety of accessories consists of our one-stop sales. The integrated sales & service ensures customers with various demands an easier access for purchasing management.


2) How 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.


3) How 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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Q:How do you explain the pipe joint?
For example, a 4 point tube is 1/2 inches, and this size represents the diameter of the inner hole, that is, the passing diameter of the fluid.
Q:Screw in pipe joint Dg10 what do you mean?
For example: the nominal diameter of 100MM seamless steel pipe 102*5, 108*5 several, 108 for the outer diameter of pipes, 5 said that the wall thickness of the tube, therefore, the pipe diameter (108-5-5 = 98MM), but it is not completely equal to two times the wall thickness of the pipe diameter difference, it can be said that the public said the diameter is close to the diameter, but not equal to the diameter of a pipe diameter specifications on the design drawings, so we use the nominal diameter, the purpose is to determine according to the nominal diameter pipe, flange, gasket structure dimensions and connection dimensions, nominal diameter is represented by the symbol DN, if the diameter of in the design drawings, piping specifications should also make the table, show that the nominal diameter of a pipe wall thickness.
Q:I would like to ask who has 24 degrees taper hydraulic pipe joint processing drawings, please send me, thank you very much
If you can, then I have thousands of pipe joints drawings, are the original pipe joint processing factory technician to do when painting,
Q:1/8 the trachea needs an outside diameter of the trachea
1/8 for 3.2 mm OD, you choose the trachea, then should look at the trachea is the diameter, not the outer diameter, generally as long as less than 3.2 millimeters in diameter, the tube OK. But don't be too small to avoid getting in.
Q:What are the links between hydraulic components and pipe couplings that are used to prevent leakage?
If it is a cylindrical thread, depending on the pressure, you can use a combination washer, copper gasket, O Ring + ring, rectangular ring and so on
Q:Air conditioning pipe joints how to remove, the joint is ring, there are similar to the spring on the oil seal
2. Disassemble the outdoor machine copper pipe joint and disconnect the outdoor mechanical and electrical connector (remember the order of the lines).3. Remove the indoor and outdoor units.
Q:Why are the sleeve joint leaks?
Main reasons and troubleshooting methods of oil leakage in sleeve type pipe joint:The card sleeve type pipe joint with highest accuracy requirements (diameter > drawn tube. When the cold drawn pipe and the sleeve matching parts are not closed, the strain has an axial pin (the outer diameter of the pipe and the inner diameter of the sleeve), it will leak. Solution: at this time can be cut off a strain of cold drawing tube, or replace the card re assembly qualified.
Q:Hydraulic tubing connections are made of material steel
Such as carbon steel and cast iron, a much more used, less material costsBut if you're under a lot of pressure, try using carbon steel
Q:The pipe connections have different diameters. Reducing the diameter, what else?,
According to the form of joints: pipe plug, two - way connector, three - way connector, four - way connector,
Q:PVC how to deal with leaking water in the upper opening of three pipe joint of launching pipe?
To buy a bottle of UPVC dedicated glue, and then go to the production of PVC pipe manufacturers, where they want a little PVC resin powder

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