Tubing Coupling of Size 2-3/8 NU J55 with API 5CT Standard

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Tianjin
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Min Order Qty:
1000 PCS
Supply Capability:
200000 PCS/month

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Product Description:

1) Structure of Tubing Coupling of Size 2-3/8 NU J55 Description


Tubing Coupling can be widely used in cold and hot water supply, heating supply, fire protection, medicinal gas, industrial petroleum pipeline system etc. 


It has already replaced welding fittings in most Europe countries, Asia countries, America, Australia and some other countries. 


2) Main features of Tubing Coupling of Size 2-3/8 NU J55


The quality of our products are very good, customers are all very satisfied. We have professional service team and export experience for a lot of years, our products have exported to more than 200 countries in the world. Here you can take easy choosing your needed products. 


This product is 2-3/8 NU J55 tubing coupling,used to connect oil tubing pipe, which is transporting oil and gas from underground to the suiface after the drilling is completed.


3) Tubing Coupling of Size 2-3/8 NU J55 Images



4) Tubing Coupling of Size 2-3/8 NU J55 Specification



5) FAQ

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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Q:How do you explain the pipe joint?
Steel pipe marking should be DN, DN is nominal diameter, DN20 galvanized pipe does not mean that the outer diameter of the pipe is 20mm, the outer diameter of the steel pipe, but 26.8mm; DN15 galvanized pipe, the outer diameter is 21.3mm.
Q:Does the American and English fittings how to recognize it?
Inch thread is an isosceles triangle with 55 degrees, 60 degrees is made of an equilateral triangle, if you have a good tooth type gauge measurement, also the same number of teeth have more teeth than American english. Therefore, the two threads in your subject are short in length and inch in english.
Q:The pipe connections have different diameters. Reducing the diameter, what else?,
If there is no change in diameter: different diameter (that is, variable diameter) joints and the same diameter joints
Q:PE pipe joint and PPR joint can be with each other
Although these two materials belong to polyolefins, the molecular weight is different from that of molecular structure, so the melting point is different
Q:Will that be all right? Then there's the PPR pipe joint on the right. Is that ok?
Look at the strange, there is no valve, high water, low water, I hope you did not answer
Q:About thread, pipe joint standard question
Or do you have to turn over every now and then?. Thread knowledge, personal feeling is quite complicated.
Q:What's the difference between pipe repair device and clamp type flexible pipe joint?
Two kinds of pipe fittings can not be said which is easy to use, in the right place to use.Stainless steel pipeline repair device, plate repair device mainly made of stainless steel 201, applicable to low-pressure pipelines,
Q:What is the taper angle of flared tubular joints?
With the pipe after welding, has the characteristics of reliable connection, good sealing performance, so it is widely used in oil refining, chemical industry, light industry, textile, metallurgy, national defense, aviation, shipbuilding and other systems; also suitable for hydraulic transmission of various mechanical engineering, machine tools and other equipment pipeline.
Q:What does pipe joint "DD" mean?
No manual aging, mechanical strength, and good shock absorption. Suitable for manufacturing parts subject to medium stress
Q:Plastic pipe joint leakage, how to deal with better?
Repair seal.Specific operation, see the following points:Now that the water leaks, you'll find the main switch for this pipe and turn it off for later maintenance;

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