Casing Joint/Casing Pup Joint/N80 EUE Tubing from 2"-20" Pup Joint

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100 pc
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6000 pc/month

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Item specifice:

Standard: API Technics: Casting Grade: K55 J55 L80 N80

Product Description:

1. Structure of Casing Joint/Casing Pup Joint Description

The pup joint are used to adjust the height of full length tubing or casing strings, they are also used to asjust the depth of downhole tools.


2. Main Features of Casing Joint/Casing Pup Joint


1) Advanced test for quality
2) MTC provided
3) Good price and service

3. Casing Joint/Casing Pup Joint Images


Casing Joint/Casing Pup Joint/N80 EUE Tubing from 2

Casing Joint/Casing Pup Joint/N80 EUE Tubing from 2

Casing Joint/Casing Pup Joint/N80 EUE Tubing from 2


4. Casing Joint/Casing Pup Joint Specification

Standard: API 5CT
Size: 2 3/8", 2 7/8", 3 1/2", 4 1/2"
Grade: J55/K55/N80/L80/P110
Length: 2FT/3FT/4FT/5FT/6FT/8FT/10FT/12FT


5. FAQ of Casing Joint/Casing Pup Joint


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:What are the installation requirements of the card sleeve joint?
The sleeve type pipe joint has the advantages of simple structure, convenient operation and no need of welding. But in the middle and high pressure hydraulic system, if improper operation, often will cause leakage, and affect its popularization and use. After years of practice, the author summed up some experience, and achieved good results.As shown in the drawings, the sleeve type pipe joint is mainly composed of a joint body 1 with a taper hole of 24 degrees, a clamping sleeve 2 with a sharp inner edge and a pressing nut 3 and three parts which are pressed. Tighten the nut 3, card set of 2 is to promote the 24 degree taper and then deformation, make the card sleeve and the connector body cone to form a spherical contact seal; at the same time, the outer wall of the inner edge of the sleeve mouth embedded on the outer wall of the steel pipe 4, a pressure ring groove, so that the reliable sealing effect. The best choice of steel tube to eliminate stress annealing 20# fine drawing pipe, so that it is beneficial to insert the inner edge of the sleeve into the outer surface of the steel pipe, and play a reliable sealing role.
Q:Joint type of pipe joint
G is the pipe thread collectively (Guan), 55, 60 degrees division is functional, commonly known as tube round. The thread is machined from a cylindrical surface.ZG is a commonly known as cone, cone thread processing, pipe joint is generally the domestic old standard thread marked Rc thread RMetric threads are represented by pitch, and American and British threads are expressed in thread per inch. This is their greatest difference,Metric thread is 60 degrees equilateral tooth type, thread is isosceles tooth type thread 55 degrees, 60 degrees.Metric units for metric threads; British and American systems.Pipe thread is mainly used for pipe connection, the internal and external threads are closely matched with straight pipe and cone pipe two kinds. Nominal diameter refers to the diameter of the pipe to be connected. Obviously, the diameter of the thread is larger than the nominal diameter.1/4, 1/2, 1/8 is the nominal diameter of inch inch, inch in inches.
Q:Is the joint of ground heating pipe and aluminium plastic pipe general?
There are many ground heating pipes. PERT, PEX, aluminum pipe, pb. Pert can only do floor heating coil, his joint is hot melt joint, PEX can be used as floor heating coil and system supervisor, and his joint is what you call aluminum plastic pipe joint (clamping connection)
Q:Do you have DN150-DN80 variable diameter steel pipe joint?
Do you have DN150-DN80 variable diameter steel pipe joint? Is there a standard in this respect?What's his length, L? Look at the picture
Q:Why does the air conditioner outdoor pipe joint freeze and freeze in case of refrigeration?
Lack of fluoride: the tube frost, because the refrigerant has begun to vaporize here, into the internal machine has lost part of the heat absorption capacity of vaporization, air conditioning cooling effect worse.
Q:What do you mean by the next connection in the pipe connection? How do you use it?
The difference with the common joint is that the thread on one side is longer, and the next joint is fixed to the board by the locking nut
Q:What joints do nylon hard tubes work on?
(I) flared type pipe jointApplication: oil, water, gas and other non corrosive or corrosive medium pipe joint with steel pipe specifications and flexible pipe 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, ship etc.; also suitable for hydraulic transmission of various mechanical engineering, machine tools and other equipment pipeline. Flared tube fittings are manufactured in the following six categories:
Q:The gas cooker joint is pagoda shaped. Can it fall down and connect with bellows joint directly?
The gas stove is now generally provides two kinds of interface for the user free choice, Green joint (the joint) can be connected with a rubber tube or stainless steel corrugated pipe gas stove (socket), Green joint is a movable connection, threaded interface is the 1/2 Green joint off, can be connected with stainless steel bellows tube (screw type stove).The only way to provide Green joint connections is small manufacturers of products.The water heater is also the joint of 1/2, but our usual method is to connect a gas with 1/2 live copper ball valve, and then connect the non fixed stainless steel bellows to the gas.Stainless steel bellows, pipe (thread), one end is 4 points (1/2) interface, and the other end is 3 points of the interface. 3 points, one end of the interface used to connect 4 and 3 points gas valve (one thread 4 points, the other end of thread 3 points).In order to avoid water and mix with water hose or ball valve with stainless steel bellows, gas 4, 3 points 4, 3 ball valve and gas stove pipe branch of stainless steel corrugated 3 points at one end of the thread and the water with the product of 3/8 thread is different, can not connect to each other.Stainless steel bellows, water products and gas products, testing items and standards are not the same, do not use water products instead of gas products, it is also not suitable for small manufacturers of incomplete production of gas products
Q:For picture: hydraulic pipe joint M30*2H-G3/4
Very common for silk, just need a lathe to fix a knife
Q:How do I distinguish the rigid clamp joint and the flexible clamp joint from the outward appearance?
The weight is different, the flexibility is heavier than the rigidity.Strengthen the side rib is not the same, flexibility is 3, rigid 2 road.Use difference: flexibility is mainly used in the pipe has a certain angle of bend. Good performance in earthquake resistance and other aspects.

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