Solution Description
Product Description
API Casing Couplings refer to the steel couplings that utilised in connecting casing pipe and tubing. Also acknowledged by OCTG coupling, it is typically made in seamless variety, substance quality very same with the pipe physique (API 5CT K55/J55, N80, L80, P110 etc),. Very same heat treatment method also applicable, apart from there is an specific needs. The 2 joints of casing are threaded into reverse ends of the casing coupling.All our products are produced and processed according to API SPEC5B5CT, with the materials of steel grade including J55,K55,N80,N801, N80Q,L80,P110 and so on.
Uncooked material selection
Mechanical check which includes tensile toughness
Affect examination
Chemical qualities manage
Sulfide anxiety cracking examination (for Content grades in C90 or T95)
Measurement tolerances, OD, Wall Thickness, Size and Straightness
Threads manage, threads quantity for each inch, threads angle and so forth (Premium threads alternative will be more demanding)
Heat remedy
Merchandise Parameters
| Casing Size OD(in) |
Coupling dimensions OD(in) |
Length(in) |
Bodyweight for each coupling(kg) |
Quantity for every pallet | Pallet fat(kg) |
| 4 1/two | five.000 | 7.000 | 4.fifteen | 294 | 1220 |
| 5 | five.563 | 7.750 | 5.seventy five | 210 | 1208 |
| 5 1/two | six.050 | 8.000 | six.forty two | a hundred and eighty | 1156 |
| 6 5/8 | 7.390 | eight.750 | 11.34 | one hundred | 1134 |
| 7 | 7.656 | nine.000 | ten.eighty three | one hundred | 1083 |
| 7 5/8 | eight.500 | nine.250 | 15.sixty three | 80 | 1250 |
| eight 5/8 | 9.625 | 10.000 | 21.sixty seven | forty eight | 1040 |
| 9 5/eight | 10.625 | ten.five hundred | twenty five.45 | forty | 1018 |
Packaging & Delivery
Business Profile
HangZhou CZPT Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, OHSAS-18001 licensed business and has all the quality programs in place for design, plHangZhou,manufacturing and top quality checking & traceability to guarantee that HangZhou CZPT Industry and Trade Co.,Ltd items match the maximum good quality & reliability Specifications similar to any Worldwide significant in this discipline.
HangZhou CZPT Business and Trade Co.,Ltd with excellent perspective, item and service, is going to make more growth with each other with consumers at home and abroad .
|
US $30 / Piece | |
1 Piece (Min. Order) |
###
| Manufacturing Process: | Casting |
|---|---|
| Surface Treatment: | Spray-Paint |
| Material: | Alloy |
| Transport Package: | Wooden Case |
| Specification: | 5, 5 1/2 |
| Trademark: | ZX |
###
| Samples: |
US$ 30/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Casing Size OD(in) |
Coupling size OD(in) |
Length(in) |
Weight per coupling(kg) |
Quantity per pallet | Pallet weight(kg) |
| 4 1/2 | 5.000 | 7.000 | 4.15 | 294 | 1220 |
| 5 | 5.563 | 7.750 | 5.75 | 210 | 1208 |
| 5 1/2 | 6.050 | 8.000 | 6.42 | 180 | 1156 |
| 6 5/8 | 7.390 | 8.750 | 11.34 | 100 | 1134 |
| 7 | 7.656 | 9.000 | 10.83 | 100 | 1083 |
| 7 5/8 | 8.500 | 9.250 | 15.63 | 80 | 1250 |
| 8 5/8 | 9.625 | 10.000 | 21.67 | 48 | 1040 |
| 9 5/8 | 10.625 | 10.500 | 25.45 | 40 | 1018 |
|
US $30 / Piece | |
1 Piece (Min. Order) |
###
| Manufacturing Process: | Casting |
|---|---|
| Surface Treatment: | Spray-Paint |
| Material: | Alloy |
| Transport Package: | Wooden Case |
| Specification: | 5, 5 1/2 |
| Trademark: | ZX |
###
| Samples: |
US$ 30/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Casing Size OD(in) |
Coupling size OD(in) |
Length(in) |
Weight per coupling(kg) |
Quantity per pallet | Pallet weight(kg) |
| 4 1/2 | 5.000 | 7.000 | 4.15 | 294 | 1220 |
| 5 | 5.563 | 7.750 | 5.75 | 210 | 1208 |
| 5 1/2 | 6.050 | 8.000 | 6.42 | 180 | 1156 |
| 6 5/8 | 7.390 | 8.750 | 11.34 | 100 | 1134 |
| 7 | 7.656 | 9.000 | 10.83 | 100 | 1083 |
| 7 5/8 | 8.500 | 9.250 | 15.63 | 80 | 1250 |
| 8 5/8 | 9.625 | 10.000 | 21.67 | 48 | 1040 |
| 9 5/8 | 10.625 | 10.500 | 25.45 | 40 | 1018 |
What Is a Coupling?
A coupling is a mechanical device that links two shafts together and transmits power. Its purpose is to join rotating equipment while permitting a small amount of misalignment or end movement. Couplings come in a variety of different types and are used in a variety of applications. They can be used in hydraulics, pneumatics, and many other industries.
Types
Coupling is a term used to describe a relationship between different modules. When a module depends on another, it can have different types of coupling. Common coupling occurs when modules share certain overall constraints. When this type of coupling occurs, any changes to the common constraint will also affect the other modules. Common coupling has its advantages and disadvantages. It is difficult to maintain and provides less control over the modules than other types of coupling.
There are many types of coupling, including meshing tooth couplings, pin and bush couplings, and spline couplings. It is important to choose the right coupling type for your specific application to get maximum uptime and long-term reliability. Listed below are the differences between these coupling types.
Rigid couplings have no flexibility, and require good alignment of the shafts and support bearings. They are often used in applications where high torque is required, such as in push-pull machines. These couplings are also useful in applications where the shafts are firmly attached to one another.
Another type of coupling is the split muff coupling. This type is made of cast iron and has two threaded holes. The coupling halves are attached with bolts or studs.
Applications
The coupling function is an incredibly versatile mathematical tool that can be used in many different scientific domains. These applications range from physics and mathematics to biology, chemistry, cardio-respiratory physiology, climate science, and electrical engineering. The coupling function can also help to predict the transition from one state to another, as well as describing the functional contributions of subsystems in the system. In some cases, it can even be used to reveal the mechanisms that underlie the functionality of interactions.
The coupling selection process begins with considering the intended use of the coupling. The application parameters must be determined, as well as the operating conditions. For example, if the coupling is required to be used for power transmission, the design engineer should consider how easily the coupling can be installed and serviced. This step is vital because improper installation can result in a more severe misalignment than is specified. Additionally, the coupling must be inspected regularly to ensure that the design parameters remain consistent and that no detrimental factors develop.
Choosing the right coupling for your application is an important process, but it need not be difficult. To find the right coupling, you must consider the type of machine and environment, as well as the torque, rpm, and inertia of the system. By answering these questions, you will be able to select the best coupling for your specific application.
Problems
A coupling is a device that connects two rotating shafts to transfer torque and rotary motion. To achieve optimal performance, a coupling must be designed for the application requirements it serves. These requirements include service, environmental, and use parameters. Otherwise, it can prematurely fail, causing inconvenience and financial loss.
In order to prevent premature failure, couplings should be properly installed and maintained. A good practice is to refer to the specifications provided by the manufacturer. Moreover, it is important to perform periodic tests to evaluate the effectiveness of the coupling. The testing of couplings should be performed by qualified personnel.
editor by czh 2023-01-07