Merchandise Description

Item Description

API 5CT Oilfield Equipment Oil Pipe Tubing Coupling
 
1) Material: Steel, Stainless Metal, Alloy
 
two) Link: NUE, EUE for tubing coupling
 
3) Standard: API 5CT
 
4) API and ISO accredited
 
five) Grade:  J-55, C-seventy five, L-eighty, N-eighty, C-95, P-a hundred and ten
 
six) Application
 
Couplings are limited lengths of pipe employed to connect 2 joints of tubing or casing. Tubing Coupling can be commonly utilized in chilly and scorching drinking water source, heating offer, hearth safety, medicinal fuel, industrial petroleum pipeline method and so on. It has currently changed welding fittings in most Europe nations around the world, Asia countries, America, Australia and some other nations around the world.

 
7) Parameter
 

Descriptions and size Type of Therad O.D*L Fat
(mm) (kg)
Tubing Coupling 1.05 NUE 33.35*eighty.ninety six .23
one.05 EUE 42.sixteen*82.55 .38
1.315 NUE forty two.16*82.55 .38
one.315 EUE 48.26*88.90 .57
1.66 NUE 52.seventeen*88.90 .fifty nine
one.sixty six EUE 58.88*ninety five.twenty five .68
1.nine NUE fifty five.88*95.25 .56
one.nine EUE sixty three.fifty*98.forty two .84
2-3/8″ NUE seventy three.02*107.95 1.28
2-3/8″ EUE seventy seven.eighty*132.eighty two one.55
2-7/8″ NUE 88.90*a hundred thirty.18 2.34
two-7/8″ EUE 93.seventeen*133.35 two.four
three-1/2″ NUE 107.95*142.88 three.seventy one
three-1/2″ EUE 114.thirty*146.05 4.1
four” NUE 120.65*146.05 four.35
four” EUE 127.00*152.40 4.82
four-1/2″ NUE 132.08*a hundred and fifty five.58 4.89
four-1/2″ EUE 141.30*158.75 six.05
Casing Coupling four-1/2″ STC 127.00*158.seventy five five.23
4-1/2″ LTC 127.00*177.eighty 4.fifteen
4-1/2″ BTC 127.00*225.forty two four.55
5″ STC 141.30*a hundred sixty five.ten 4.sixty six
five” LTC 141.30*196.85 five.seventy five
5″ BTC 141.30*231.seventy eight 5.eighty five
5-1/2″ STC 153.sixty seven*171.forty five 5.23
5-1/2″ LTC 153.67*203.twenty 6.forty two
5-1/2″ BTC 153.sixty seven*234.ninety five six.36
6-5/8″ STC 187.71*184.fifteen 9.twelve
6-5/8″ LTC 187.seventy one*222.25 11.34
six-5/8″ BTC 187.71*244.48 11.01
seven” STC 194.46*184.15 8.39
7″ LTC 194.forty six*228.60 ten.83
seven” BTC 194.46*254.00 10.fifty four
7-5/8″ STC 215.ninety*a hundred ninety.fifty twelve.3
seven-5/8″ LTC 215.90*234.95 fifteen.63
seven-5/8″ BTC 215.ninety*263.fifty two fifteen.eighty two
8-5/8″ STC 244.forty eight*196.85 16.23
eight-5/8″ LTC 244.48*254.00 21.67
8-5/8″ BTC 244.forty eight*269.88 twenty.86
nine-5/8″ STC 269.88*196.85 eighteen.03
nine-5/8″ LTC 269.88*266.70 twenty five.45
9-5/8″ BTC 269.88*269.88 23.16
10-3/4″ STC 298.45*203.20 20.78
ten-3/4″ BTC 298.45*269.88 twenty five.74
eleven-3/4′ STC 323.85*203.twenty 22.sixty four
11-3/4′ BTC 323.85*269.88 28.03
thirteen-3/8″ STC 365.twelve*203.twenty twenty five.66
thirteen-3/8″ BTC 365.twelve*269.88 31.seventy seven
16″ STC 431.eighty*228.6 34.ninety one
sixteen” BTC 431.eighty*269.88 40.28
eighteen-5/8″ STC 508.00*228.sixty 51.01
eighteen-5/8″ BTC 508.00*269.88 62.68
twenty” STC 533.forty*228.6 forty three.forty two
20″ LTC 533.4*292.10 57.04
20″ BTC 533.40*269.88 fifty.1

eight) Package deal

9) Certificates

Company Info

HangZhou CZPT Team Co., Ltd is a professional manufacturer of various oilfield equipments and cementing equipment considering that 1997, restructured organization of SINOPEC. 
 
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, and so on..  
 
Our  products mostly consist of: 
 
one. Casing Centralizer                          
two.  Float Collar & Float Shoe 
three. Cementing Plug                              
four.  Cementing Head
5.  Cement Basket                              
6.  Tubing Pump / Rod Pump
7.  Valve Ball & seat                            
eight. Casing / Tubing Pipe and Coupling
9. Phase Collar                                    
ten. Pumping Unit
eleven. Sucker Rod

 
Our group have far more than ten many years export encounter and 9 subsidiary factories, more than 500 personnel. We are the very first-course supplier of sources market place of SINOPEC and CNPC.  Our international buyers are mainly from The us, Central Asia, Russia, Southeast Asia, Center East, and so forth.

Speak to Us

HangZhou CZPT Team CO.,LTD

Insert: 5th community, Xihu (West Lake) Dis. Oilfield, HangZhou, China

 

 

Site: zschinaHangZhoue
                 zschinaHangZhoue
                 zschinaHangZhoue

Irene is below waiting around for you!!

Certification: API 5CT
Thread Connection: Nue, Eue
Material: Carbon Steel, Stainless Steel, Alloy
Grade: J-55, C-75, L-80, N-80, C-95, P-110
Transport Package: Stack on Plywood Pallet
Specification: API, ISO

###

Samples:
US$ 9/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Descriptions and size Type of Therad O.D*L Weight
(mm) (kg)
Tubing Coupling 1.05 NUE 33.35*80.96 0.23
1.05 EUE 42.16*82.55 0.38
1.315 NUE 42.16*82.55 0.38
1.315 EUE 48.26*88.90 0.57
1.66 NUE 52.17*88.90 0.59
1.66 EUE 58.88*95.25 0.68
1.9 NUE 55.88*95.25 0.56
1.9 EUE 63.50*98.42 0.84
2-3/8" NUE 73.02*107.95 1.28
2-3/8" EUE 77.80*132.82 1.55
2-7/8" NUE 88.90*130.18 2.34
2-7/8" EUE 93.17*133.35 2.4
3-1/2" NUE 107.95*142.88 3.71
3-1/2" EUE 114.30*146.05 4.1
4" NUE 120.65*146.05 4.35
4" EUE 127.00*152.40 4.82
4-1/2" NUE 132.08*155.58 4.89
4-1/2" EUE 141.30*158.75 6.05
Casing Coupling 4-1/2" STC 127.00*158.75 5.23
4-1/2" LTC 127.00*177.80 4.15
4-1/2" BTC 127.00*225.42 4.55
5" STC 141.30*165.10 4.66
5" LTC 141.30*196.85 5.75
5" BTC 141.30*231.78 5.85
5-1/2" STC 153.67*171.45 5.23
5-1/2" LTC 153.67*203.20 6.42
5-1/2" BTC 153.67*234.95 6.36
6-5/8" STC 187.71*184.15 9.12
6-5/8" LTC 187.71*222.25 11.34
6-5/8" BTC 187.71*244.48 11.01
7" STC 194.46*184.15 8.39
7" LTC 194.46*228.60 10.83
7" BTC 194.46*254.00 10.54
7-5/8" STC 215.90*190.50 12.3
7-5/8" LTC 215.90*234.95 15.63
7-5/8" BTC 215.90*263.52 15.82
8-5/8" STC 244.48*196.85 16.23
8-5/8" LTC 244.48*254.00 21.67
8-5/8" BTC 244.48*269.88 20.86
9-5/8" STC 269.88*196.85 18.03
9-5/8" LTC 269.88*266.70 25.45
9-5/8" BTC 269.88*269.88 23.16
10-3/4" STC 298.45*203.20 20.78
10-3/4" BTC 298.45*269.88 25.74
11-3/4′ STC 323.85*203.20 22.64
11-3/4′ BTC 323.85*269.88 28.03
13-3/8" STC 365.12*203.20 25.66
13-3/8" BTC 365.12*269.88 31.77
16" STC 431.80*228.6 34.91
16" BTC 431.80*269.88 40.28
18-5/8" STC 508.00*228.60 51.01
18-5/8" BTC 508.00*269.88 62.68
20" STC 533.40*228.6 43.42
20" LTC 533.4*292.10 57.04
20" BTC 533.40*269.88 50.1
Certification: API 5CT
Thread Connection: Nue, Eue
Material: Carbon Steel, Stainless Steel, Alloy
Grade: J-55, C-75, L-80, N-80, C-95, P-110
Transport Package: Stack on Plywood Pallet
Specification: API, ISO

###

Samples:
US$ 9/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Descriptions and size Type of Therad O.D*L Weight
(mm) (kg)
Tubing Coupling 1.05 NUE 33.35*80.96 0.23
1.05 EUE 42.16*82.55 0.38
1.315 NUE 42.16*82.55 0.38
1.315 EUE 48.26*88.90 0.57
1.66 NUE 52.17*88.90 0.59
1.66 EUE 58.88*95.25 0.68
1.9 NUE 55.88*95.25 0.56
1.9 EUE 63.50*98.42 0.84
2-3/8" NUE 73.02*107.95 1.28
2-3/8" EUE 77.80*132.82 1.55
2-7/8" NUE 88.90*130.18 2.34
2-7/8" EUE 93.17*133.35 2.4
3-1/2" NUE 107.95*142.88 3.71
3-1/2" EUE 114.30*146.05 4.1
4" NUE 120.65*146.05 4.35
4" EUE 127.00*152.40 4.82
4-1/2" NUE 132.08*155.58 4.89
4-1/2" EUE 141.30*158.75 6.05
Casing Coupling 4-1/2" STC 127.00*158.75 5.23
4-1/2" LTC 127.00*177.80 4.15
4-1/2" BTC 127.00*225.42 4.55
5" STC 141.30*165.10 4.66
5" LTC 141.30*196.85 5.75
5" BTC 141.30*231.78 5.85
5-1/2" STC 153.67*171.45 5.23
5-1/2" LTC 153.67*203.20 6.42
5-1/2" BTC 153.67*234.95 6.36
6-5/8" STC 187.71*184.15 9.12
6-5/8" LTC 187.71*222.25 11.34
6-5/8" BTC 187.71*244.48 11.01
7" STC 194.46*184.15 8.39
7" LTC 194.46*228.60 10.83
7" BTC 194.46*254.00 10.54
7-5/8" STC 215.90*190.50 12.3
7-5/8" LTC 215.90*234.95 15.63
7-5/8" BTC 215.90*263.52 15.82
8-5/8" STC 244.48*196.85 16.23
8-5/8" LTC 244.48*254.00 21.67
8-5/8" BTC 244.48*269.88 20.86
9-5/8" STC 269.88*196.85 18.03
9-5/8" LTC 269.88*266.70 25.45
9-5/8" BTC 269.88*269.88 23.16
10-3/4" STC 298.45*203.20 20.78
10-3/4" BTC 298.45*269.88 25.74
11-3/4′ STC 323.85*203.20 22.64
11-3/4′ BTC 323.85*269.88 28.03
13-3/8" STC 365.12*203.20 25.66
13-3/8" BTC 365.12*269.88 31.77
16" STC 431.80*228.6 34.91
16" BTC 431.80*269.88 40.28
18-5/8" STC 508.00*228.60 51.01
18-5/8" BTC 508.00*269.88 62.68
20" STC 533.40*228.6 43.42
20" LTC 533.4*292.10 57.04
20" BTC 533.40*269.88 50.1

Types of Coupling

A coupling is a device used to join two shafts together and transmit power. Its primary function is to join rotating equipment and allows for some end movement and misalignment. This article discusses different types of coupling, including Magnetic coupling and Shaft coupling. This article also includes information on Overload safety mechanical coupling.

Flexible beam coupling

Flexible beam couplings are universal joints that can deal with shafts that are offset or at an angle. They consist of a tube with couplings at both ends and a thin, flexible helix in the middle. This makes them suitable for use in a variety of applications, from motion control in robotics to attaching encoders to shafts.
These couplings are made of one-piece materials and are often made of stainless steel or aluminium alloy. However, they can also be made of acetal or titanium. While titanium and acetal are less common materials, they are still suitable for high-torque applications. For more information about beam couplings, contact CZPT Components.
Flexible beam couplings come in a variety of types and sizes. W series couplings are good for general purpose applications and are relatively economical. Stainless steel versions have increased torque capacity and torsional stiffness. Flexible beam couplings made of aluminum are ideal for servo and reverse motion. They are also available with metric dimensions.
Flexible beam couplings are made of aluminum alloy or stainless steel. Their patented slot pattern provides low bearing load and high torsional rigidity. They have a long operational life. They also require zero maintenance and can handle angular offset. Their advantages outweigh the disadvantages of traditional beam couplings.
gearbox

Magnetic coupling

Magnetic coupling transfers torque from one shaft to another using a magnetic field. These couplings can be used on various types of machinery. These types of transmissions are very useful in many situations, especially when you need to move large amounts of weight. The magnetic field is also very effective at reducing friction between the two shafts, which can be extremely helpful if you’re moving heavy items or machinery.
Different magnetic couplings can transmit forces either linearly or rotated. Different magnetic couplings have different topologies and can be made to transmit force in various geometric configurations. Some of these types of couplings are based on different types of materials. For example, a ceramic magnetic material can be used for applications requiring high temperature resistance.
Hybrid couplings are also available. They have a hybrid design, which allows them to operate in either an asynchronous or synchronous mode. Hysterloy is an alloy that is easily magnetized and is used in synchronous couplings. A synchronous magnetic coupling produces a coupled magnetic circuit.
Magnetic coupling is a key factor in many physical processes. In a crystal, molecules exhibit different magnetic properties, depending on their atomic configuration. Consequently, different configurations produce different amounts of magnetic coupling. The type of magnetic coupling a molecule exhibits depends on the exchange parameter Kij. This exchange parameter is calculated by using quantum chemical methods.
Magnetic couplings are most commonly used in fluid transfer pump applications, where the drive shaft is hermetically separated from the fluid. Magnetic couplings also help prevent the transmission of vibration and axial or radial loads through the drive shaft. Moreover, they don’t require external power sources, since they use permanent magnets.

Shaft coupling

A shaft coupling is a mechanical device that connects two shafts. The coupling is designed to transmit full power from one shaft to the other, while keeping the shafts in perfect alignment. It should also reduce transmission of shock loads. Ideally, the coupling should be easy to connect and maintain alignment. It should also be free of projecting parts.
The shaft couplings that are used in machines are typically made of two types: universal coupling and CZPT coupling. CZPT couplings are designed to correct for lateral misalignment and are composed of two flanges with tongues and slots. They are usually fitted with pins. The T1 tongue is fitted into flange A, while the T2 tongue fits into flange B.
Another type of shaft coupling is known as a “sliced” coupling. This type of coupling compensates for inevitable shaft misalignments and provides high torque. Machined slits in the coupling’s outer shell help it achieve high torsional stiffness and excellent flexibility. The design allows for varying engagement angles, making it ideal for many different applications.
A shaft coupling is an important component of any machine. Proper alignment of the two shafts is vital to avoid machine breakdowns. If the shafts are misaligned, extra force can be placed on other parts of the machine, causing vibration, noise, and damage to the components. A good coupling should be easy to connect and should ensure precise alignment of the shaft. Ideally, it should also have no projecting parts.
Shaft couplings are designed to tolerate a certain amount of backlash, but it must be within a system’s threshold. Any angular movement of the shaft beyond this angle is considered excessive backlash. Excessive backlash results in excessive wear, stress, and breakage, and may also cause inaccurate alignment readings. It is therefore imperative to reduce backlash before the shaft alignment process.
gearbox

Overload safety mechanical coupling

Overload safety mechanical couplings are devices that automatically disengage when the torque applied to them exceeds a specified limit. They are an efficient way to protect machinery and reduce the downtime associated with repairing damaged machinery. The advantage of overload couplings is their fast reaction time and ease of installation.
Overload safety mechanical couplings can be used in a wide range of applications. Their automatic coupling mechanisms can be used on any face or edge. In addition, they can be genderless, incorporating both male and female coupling features into a single mechanism. This means that they are both safe and gender-neutral.
Overload safety couplings protect rotating power transmission components from overloads. Overload protection devices are installed on electric motors to cut off power if the current exceeds a certain limit. Likewise, fluid couplings in conveyors are equipped with melting plug elements that allow the fluid to escape when the system becomes too hot. Mechanical force transmission devices, such as shear bolts, are designed with overload protection in mind.
A common design of an overload safety mechanical coupling consists of two or more arms and hubs separated by a plastic spider. Each coupling body has a set torque threshold. Exceeding this threshold may damage the spider or damage the jaws. In addition, the spider tends to dampen vibration and absorb axial extension. This coupling style is nearly backlash free, electrically isolating, and can tolerate very little parallel misalignment.
A mechanical coupling may also be a universal joint or jaw-clutch coupling. Its basic function is to connect the driver and driven shafts, and limits torque transfer. These devices are typically used in heavy-duty industries, such as steel plants and rolling mills. They also work well with industrial conveyor systems.
gearbox

CZPT Pulley

The CZPT Pulley coupling family offers a comprehensive range of couplings for motors of all types. Not only does this range include standard motor couplings, but also servo couplings, which require ultra-precise control. CZPT Pulley couplings are also suitable for engine applications where high shocks and vibrations are encountered.
CZPT Pulley couplings have a “sliced” body structure, which allows for excellent torsional stiffness and strength. They are corrosion-resistant and can withstand high rotational speeds. The couplings’ design also ensures accurate shaft rotation while limiting shaft misalignment.
CZPT Pulley has introduced the CPU Pin Type couplings, which are effective at damping vibration and maintain zero backlash. They are also made from aluminum and are capable of absorbing heat. They come with recessed tightening screws. They can handle speeds up to 4,000 RPM, and are RoHS-compliant.
China API 5CT Oilfield Accessories Oil Pipe Tubing Coupling     coupling elementChina API 5CT Oilfield Accessories Oil Pipe Tubing Coupling     coupling element
editor by czh 2023-01-05