China Special Clearance Tubing Couplings/API / Nue Coupling coupling cast

Solution Description

Special Clearance Coupling

one. Framework of Casing and Tubing Coupling Description

Casing and tubing coupling can be extensively utilised in chilly and hot h2o provide, heating offer, fireplace security, medicinal gasoline, industrial petroleum pipeline technique and many others. 

It has presently replaced welding fittings in most Europe nations around the world, Asia countries, The us, Australia and some other international locations.

2. Primary Attributes of Casing and Tubing Coupling

The top quality of our merchandise are very great, clients are all extremely pleased. We have specialist support group and export knowledge for a great deal of a long time, our goods have exported to much more than 200 countries in the world. Right here you can consider easy picking your necessary merchandise.

Diameters: 2 3/8″, 2 7/8″, 3 1/2″, 4 1/2″
Grades: J55, K55, N80-1, N80Q, L80, P110
Connections: EUE, NUE
Other possibilities: Unique Beveled
Specific Clearance
Directive 10 ( D-ten ) Couplings
Other individuals upon ask for

Stocks availability: 2 3/8″, 2 7/8″, 3 1/2″, 4 1/2″

 

 

API Tubing Coupling
Descriptions and measurement Kind of Thread O.D*L
(mm)
Fat
(kg)
Tubing Coupling 1.050 NUE 33.35*eighty.96 .23
1.050 EUE forty two.16*82.55 .38
one.315 NUE 42.16*82.55 .38
one.315 EUE 48.26*88.90 .fifty seven
1.660 NUE fifty two.seventeen*88.90 .59
one.660 EUE fifty eight.88*ninety five.twenty five .sixty eight
1.900 NUE 55.88*95.25 .56
1.900 EUE 63.50*98.42 .eighty four
2-3/8″ NUE seventy three.02*107.ninety five 1.28
two-3/8″ EUE 77.eighty*132.82 one.fifty five
two-7/8″ NUE 88.ninety*a hundred thirty.18 two.34
2-7/8″ EUE 93.17*133.35 two.40
3-1/2″ NUE 107.95*142.88 three.71
3-1/2″ EUE 114.30*146.05 four.ten
four” NUE a hundred and twenty.sixty five*146.05 four.35
four” EUE 127.00*152.40 4.82
four-1/2″ NUE 132.08*one hundred fifty five.fifty eight 4.89
four-1/2″ EUE 141.thirty*158.seventy five 6.05

API Casing Coupling
Descriptions and dimensions Sort of Thread O.D*L
(mm)
Excess weight
(kg)
Casing Coupling 4-1/2″ STC 127.00*158.75 five.23
4-1/2″ LTC 127.00*177.80 4.fifteen
4-1/2″ BTC 127.00*225.42 four.55
five” STC 141.30*a hundred sixty five.ten 4.sixty six
5″ LTC 141.thirty*196.eighty five 5.75
5″ BTC 141.30*231.78 5.eighty five
5-1/2″ STC 153.sixty seven*171.forty five 5.23
5-1/2″ LTC 153.67*203.20 six.42
5-1/2″ BTC 153.sixty seven*234.95 6.36
6-5/8″ STC 187.seventy one*184.fifteen nine.twelve
6-5/8″ LTC 187.seventy one*222.twenty five eleven.34
six-5/8″ BTC 187.71*244.48 eleven.01
seven” STC 194.46*184.15 eight.39
7″ LTC 194.forty six*228.60 ten.83
7″ BTC 194.46*254.00 ten.54
7-5/8″ STC 215.ninety*a hundred ninety.fifty twelve.30
seven-5/8″ LTC 215.ninety*234.95 15.sixty three
7-5/8″ BTC 215.ninety*263.fifty two fifteen.82
8-5/8″ STC 244.forty eight*196.85 16.23
8-5/8″ LTC 244.48*254.00 21.67
eight-5/8″ BTC 244.48*269.88 20.86
9-5/8″ STC 269.88*196.eighty five 18.03
nine-5/8″ LTC 269.88*266.70 25.forty five
9-5/8″ BTC 269.88*269.88 23.sixteen
ten-3/4″ STC 298.45*203.twenty 20.78
ten-3/4″ BTC 298.forty five*269.88 twenty five.74
11-3/4′ STC 323.85*203.twenty 22.64
eleven-3/4′ BTC 323.eighty five*269.88 28.03
13-3/8″ STC 365.12*203.20 25.66
thirteen-3/8″ BTC 365.12*269.88 31.77
16″ STC 431.eighty*228.six 34.ninety one
16″ BTC 431.80*269.88 40.28
18-5/8″ STC 508.00*228.sixty 51.01
18-5/8″ BTC 508.00*269.88 62.sixty eight
twenty” STC 533.40*228.6 43.42
20″ LTC 533.4*292.10 fifty seven.04
20″ BTC 533.40*269.88 50.10

 

 

US $100-200
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: 1 Year
Warranty: 1 Year
Certification: ISO 9001:2000
Power Source: Hydraulic
Operation Pressure: Atmospheric Pressure
Applicable Medium: Crude Oil

###

Customization:

###

API Tubing Coupling
Descriptions and size Type of Thread O.D*L
(mm)
Weight
(kg)
Tubing Coupling 1.050 NUE 33.35*80.96 0.23
1.050 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
1.660 NUE 52.17*88.90 0.59
1.660 EUE 58.88*95.25 0.68
1.900 NUE 55.88*95.25 0.56
1.900 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 2.40
3-1/2" NUE 107.95*142.88 3.71
3-1/2" EUE 114.30*146.05 4.10
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

###

API Casing Coupling
Descriptions and size Type of Thread O.D*L
(mm)
Weight
(kg)
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 12.30
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 50.10
US $100-200
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: 1 Year
Warranty: 1 Year
Certification: ISO 9001:2000
Power Source: Hydraulic
Operation Pressure: Atmospheric Pressure
Applicable Medium: Crude Oil

###

Customization:

###

API Tubing Coupling
Descriptions and size Type of Thread O.D*L
(mm)
Weight
(kg)
Tubing Coupling 1.050 NUE 33.35*80.96 0.23
1.050 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
1.660 NUE 52.17*88.90 0.59
1.660 EUE 58.88*95.25 0.68
1.900 NUE 55.88*95.25 0.56
1.900 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 2.40
3-1/2" NUE 107.95*142.88 3.71
3-1/2" EUE 114.30*146.05 4.10
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

###

API Casing Coupling
Descriptions and size Type of Thread O.D*L
(mm)
Weight
(kg)
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 12.30
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 50.10

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.
gearbox

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.
gearbox

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.
gearbox

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.
China Special Clearance Tubing Couplings/API / Nue Coupling     coupling castChina Special Clearance Tubing Couplings/API / Nue Coupling     coupling cast
editor by czh 2022-12-29

grid coupling

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Mail:sales@gridcoupling.com

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