China One Touch Rebar Coupling Splicing Steel Coupler Rebar Connector coupling cast

Merchandise Description

Features

one.Entire-Stress splice, bar break under tensile exams.

2.Straightforward procedure, installation. Neither bar thread nor bar ratation is needed.

three.Complete trace capability of content origin and creation batch.

4.Produced underneath strict high quality assurance prepare ISO 9001.
 

Specifications

Bar Designation

Exterior Diameter

Within Diameter

Duration

(L)

Wall Thickness

Weight

Regular Torque All Bolts

Quantity of Bolts

Metric(mm)

mm

mm

mm

mm

kg

N-m

 

ten(#3)

33

15

127

9

.seventy four

205

six

12

33

15

127

nine

.eighty 

205

6

fourteen(#4)

37

19

159

nine

one.07 

205

six

sixteen(#5)

37

19

159

nine

one.07 

205

six

18

forty four

24

191

ten

one.sixty seven 

205

8

twenty(#6)

44

24

191

10

one.67 

205

eight

22(#7)

forty eight

28

273

ten

2.80 

340

10

25(#8)

fifty four

30

311

12

four.04 

475

10

28

60

34

311

13

five.39

475

ten

three(#9)

60

34

311

13

5.39

475

10

32(#10)

65

38

396

thirteen.5

seven.forty two 

680

ten

34

seventy two

43

396

fourteen.5

nine.seventy seven

750

ten

36(#eleven)

72

43

430

fourteen.5

10.61

750

twelve

38

80

forty seven

430

sixteen.5

13.33

790

12

40

eighty

forty seven

430

16.five

thirteen.33

790

12 

Notice: If the dimension what you want is out of this desk, do not be reluctant to get in touch with us for customise. We are excellent at creating and customizing in accordance to customers’ needs based mostly on necessary major diameter, pitch of thread, minimum tensile power and rebar toughness.

 

 

Application

Our items were exported to Europe, The usa, Japan, South Korea, The Middle East, Southeast Asia and in whole 6 continents in excess of twenty international locations, and which has been persistently reliable by buyers.

Production development:

Test

Certification

ABOUT TENJAN
HangZhou CZPT Metal Tube Co., Ltd. was established in 2004. The annual creation ability can achieve 60,000 tons underneath years of development. We are a leading complex producer in the seamless metal tube and rebar coupler industry. Tenjan’s chairman, Xihu (West Lake) Dis. Gu, already has 25-12 months knowledge in steel tube market and is the significant constitutor of national standard Couplers for Rebar Mechanical Splicing JG/T 163-2013. 

Tenjan is specialized in customized generation of high good quality seamless metal tubes beneath worldwide standards ASTM A519, ASTM A106, ASTM A500, ASME SA500, DIN2391, DIN1629, EN10305-1, DIN17121, EN15717-1, JIS3441, JIS3444 and JIS3445. We give tiny batch customization support, particularly for modest and medium-measurement enterprises. Uncooked content, inside and exterior dimensional tolerances and consistency, internal and exterior surface roughness, straightness, mechanical qualities, eccentricity, special condition, alloy steel, tiny-diameter thick-walled seamless steel tubes all can be custom-made. The production selection for outer diameter is from 10 to 120mm and for wall thickness is from 1 to 20mm

Why Choose Tenjan?
 

(1) Massive Scale Manufacturing,Strong R&D Capacity

The once-a-year manufacturing capacity can attain 60,000 tons underneath years of development. Each and every-calendar year R&D expense and a crew of technicians allow CZPT with strong R&D ability. CZPT has full method of generation with sophisticated equipment, such as perforation, pickling, cold rolling, chilly drawing, straightening, flaw detection, tensile test and machining.

 

(2) High quality Control 

Every single batch of merchandise can be traced and guaranteed by the raw material certification and metal tube quality certification. Full high quality handle method, adhering to ISO9001, to make sure a total inspection approach this sort of as pull power examination, chemical composition check and eddy present detection.

 

(3) Certification

The chairman of Tenjan, Mr. Xihu (West Lake) Dis. Gu, is 1 of the main constitutors of countrywide standard Couplers for Rebar Mechanical Splicing JG/T 163-2013. And CZPT has gained the Quality Program Certificates of ISO9001 and IATF16949.

 

(4) Major Buyer Circumstance

We have long-expression romantic relationship with customers these kinds of as BMW, MCC, CNNP, CRRC, Midea, Sinohydro, China Pingmei, China Academy of Creating Research and so on.

 

(5) Export International locations

Our products had been exported to Europe, The us, Japan, South Korea, The Center East, Southeast Asia and in overall 6 continents above 20 nations around the world, and which has been persistently dependable by buyers.

 

(6) Client Support

Tenjan provides thoughtful provider to each and every customer with quick suggestions, good quality monitor and technological support.  

 

To Be Negotiated 1,000 Pieces
(Min. Order)

###

Connection: Screw Thread
Material: Carbon Steel
Warranty: 3 Years
Carbon Steel: Carbon Steel ASTM 1045 (45#) / Alloy Steel ASTM 51
Size: 16mm to 50mm
Used for Rebar Grade: BS 4449, B500, Jg/T 163-2013, Hrb 400, Hrb 500, Hr

###

Samples:
US$ 20/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Bar Designation

Outside Diameter

Inside Diameter

Length

(L)

Wall Thickness

Weight

Average Torque All Bolts

Number of Bolts

Metric(mm)

mm

mm

mm

mm

kg

N-m

 

10(#3)

33

15

127

9

0.74

205

6

12

33

15

127

9

0.80 

205

6

14(#4)

37

19

159

9

1.07 

205

6

16(#5)

37

19

159

9

1.07 

205

6

18

44

24

191

10

1.67 

205

8

20(#6)

44

24

191

10

1.67 

205

8

22(#7)

48

28

273

10

2.80 

340

10

25(#8)

54

30

311

12

4.04 

475

10

28

60

34

311

13

5.39

475

10

30(#9)

60

34

311

13

5.39

475

10

32(#10)

65

38

396

13.5

7.42 

680

10

34

72

43

396

14.5

9.77

750

10

36(#11)

72

43

430

14.5

10.61

750

12

38

80

47

430

16.5

13.33

790

12

40

80

47

430

16.5

13.33

790

12 

To Be Negotiated 1,000 Pieces
(Min. Order)

###

Connection: Screw Thread
Material: Carbon Steel
Warranty: 3 Years
Carbon Steel: Carbon Steel ASTM 1045 (45#) / Alloy Steel ASTM 51
Size: 16mm to 50mm
Used for Rebar Grade: BS 4449, B500, Jg/T 163-2013, Hrb 400, Hrb 500, Hr

###

Samples:
US$ 20/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Bar Designation

Outside Diameter

Inside Diameter

Length

(L)

Wall Thickness

Weight

Average Torque All Bolts

Number of Bolts

Metric(mm)

mm

mm

mm

mm

kg

N-m

 

10(#3)

33

15

127

9

0.74

205

6

12

33

15

127

9

0.80 

205

6

14(#4)

37

19

159

9

1.07 

205

6

16(#5)

37

19

159

9

1.07 

205

6

18

44

24

191

10

1.67 

205

8

20(#6)

44

24

191

10

1.67 

205

8

22(#7)

48

28

273

10

2.80 

340

10

25(#8)

54

30

311

12

4.04 

475

10

28

60

34

311

13

5.39

475

10

30(#9)

60

34

311

13

5.39

475

10

32(#10)

65

38

396

13.5

7.42 

680

10

34

72

43

396

14.5

9.77

750

10

36(#11)

72

43

430

14.5

10.61

750

12

38

80

47

430

16.5

13.33

790

12

40

80

47

430

16.5

13.33

790

12 

Types of Couplings

A coupling is a device used to join two shafts together and transmit power. Its purpose is to join rotating equipment while permitting a degree of end movement and misalignment. There are many types of couplings, and it is important to choose the right one for your application. Here are a few examples of couplings.

Mechanical

The mechanical coupling is an important component in power transmission systems. These couplings come in various forms and can be used in different types of applications. They can be flexible or rigid and operate in compression or shear. In some cases, they are permanently attached to the shaft, while in other cases, they are removable for service.
The simplest type of mechanical coupling is the sleeve coupling. It consists of a cylindrical sleeve with an internal diameter equal to the diameter of the shafts. The sleeve is connected to the shafts by a key that restricts their relative motion and prevents slippage. A few sleeve couplings also have threaded holes to prevent axial movement. This type of coupling is typically used for medium to light-duty torque.
Another type of mechanical coupling is a jaw coupling. It is used in motion control and general low-power transmission applications. This type of coupling does not require lubrication and is capable of accommodating angular misalignment. Unlike other types of couplings, the jaw coupling uses two hubs with intermeshing jaws. The jaw coupling’s spider is typically made of copper alloys. In addition, it is suitable for shock and vibration loads.
Mechanical couplings can be made from a variety of materials. One popular choice is rubber. The material can be natural or chloroprene. These materials are flexible and can tolerate slight misalignment.
gearbox

Electrical

Electrical coupling is the process in which a single electrical signal is transferred from a nerve cell to another. It occurs when electrical signals from two nerve cells interact with each other in a way similar to haptic transmission. This type of coupling can occur on its own or in combination with electrotonic coupling in gap junctions.
Electrical coupling is often associated with oscillatory behavior of neurons. The mechanism of electrical coupling is complex and is studied mathematically to understand its effect on oscillatory neuron networks. For example, electrical coupling can increase or decrease the frequency of an oscillator, depending on the state of the neuron coupled to it.
The site of coupling is usually the junction of opposing cell membranes. The cellular resistance and the coupling resistance are measured in voltage-clamp experiments. This type of coupling has a specific resistance of 100 O-cm. As a result, the coupling resistance varies with the frequency.
The authors of this study noted that electrotonic coupling depends on the ratio between the resistance of the nonjunctional membranes and the junctional membranes. The voltage attenuation technique helps reveal the differences in resistance and shunting through the intercellular medium. However, it is unclear whether electrotonic coupling is electrostatically mediated.
Electrical coupling has also been suggested to play a role in the intercellular transfer of information. There are many examples that support this theory. A message can be a distinct qualitative or quantitative signal, which results in a gradient in the cells. Although gap junctions are absent at many embryonic interaction sites, increasing evidence suggests a role in information transfer.

Flexible

When it comes to choosing the right Flexible Coupling, there are several factors that you should take into account. Among these factors is the backlash that can be caused by the movement of the coupling. The reason for this problem is the fact that couplings that do not have anti-fungal properties can be easily infected by mold. The best way to avoid this is to pay attention to the moisture content of the area where you are installing the coupling. By following these guidelines, you can ensure the best possible installation.
To ensure that you are getting the most out of your flexible couplings, you must consider their characteristics and how easy they are to install, assemble, and maintain. You should also look for elements that are field-replaceable. Another important factor is the coupling’s torsional rigidity. It should also be able to handle reactionary loads caused by misalignment.
Flexible couplings come in many different types. There are diaphragm and spiral couplings. These couplings allow for axial motion, angular misalignment, and parallel offset. They have one-piece construction and are made from stainless steel or aluminum. These couplings also offer high torsional stiffness, which is beneficial for applications requiring high torques.
Flexible couplings have several advantages over their rigid counterparts. They are designed to handle misalignments of up to seven degrees and 0.025 inches. These characteristics are important in motion control applications. Flexible couplings are also inexpensive, and they do not require maintenance.
gearbox

Beam

A beam coupling is a type of mechanical coupling, usually one solid piece, that connects two mechanical parts. Its performance is largely determined by the material used. Typical materials include stainless steel, aluminum, Delrin, and titanium. The beam coupling is rated for different speeds and torques. The coupling should be selected according to the application. In addition to the material, the application should also consider the speed and torque of the system.
There are two main types of beam couplings. The first is the helical beam coupling, which has a continuous multi spiral cut. This type of coupling offers a high degree of flexibility and compensates for a high degree of misalignment. The second type of beam coupling is the helical shaft coupling, which has a low torsional stiffness, which makes it ideal for small torque applications.
Another type of beam coupling is the multiple beam design, which combines two beams. It allows for more tolerance in manufacturing and installation and protects expensive components from excessive bearing loads. It also helps keep beams shorter than a single beam coupling. This type of coupling also enables a higher torque capacity and torsional stiffness.
Beam couplings can be manufactured with different materials, including stainless steel and aluminum. The “A” series is available in aluminum and stainless steel and is ideal for general-purpose and light-duty applications. It is also economical and durable. This type of coupling can also be used with low torque pumps or encoder/resolver systems.

Pin & bush

The Pin & bush coupling is a versatile, general-purpose coupling with high tensile bolts and rubber bushes. It can tolerate a wide range of operating temperatures and is suitable for use in oil and water-resistance applications. Its unique design enables it to be used in either direction. In addition, it requires no lubrication.
The pin bush coupling is a fail-safe coupling with a long service life and is used for high-torque applications. It provides torsional flexibility and dampens shocks, making it a flexible coupling that protects equipment and reduces maintenance costs. Its hubs are forged from graded cast iron for strength and durability. Besides, the coupling’s elastomer elements reduce vibration and impact loads. It also accommodates a misalignment of up to 0.5 degrees.
Pin & bush couplings are a popular choice for a variety of different applications. This coupling features a protective flange design that protects the coupling flange from wear and tear. The coupling nut is secured to one flange, while a rubber or leather bush sits between the other flange. Its unique design makes it ideal for use in applications where misalignment is a small factor. The rubber bushing also helps absorb vibration and shock.
gearbox

Mesh tooth

Mesh tooth couplings are used to transfer torque between two shafts and reduce backlash. However, mesh tooth couplings have some limitations. One disadvantage is the break-away friction factor in the axial direction. This problem is caused by the high contact force between the tooth and gear mesh. This can cause unpredictable forces on the shafts.
In this paper, we present a FEM model for mesh tooth coupling. We first validate the mesh density. To do so, we compute the bolt stress as a uniaxial tensile during the tightening process. We used different mesh sizes and mesh density to validate our results.
The mesh stiffness of gear pairs is influenced by lead crown relief and misalignment. For example, if one tooth is positioned too far in the axis, the mesh stiffness will be decreased. A misaligned gear pair will lose torque capacity. A mesh tooth coupling can be lubricated with oil.
An ideal mesh tooth coupling has no gaps between the teeth, which reduces the risk of uneven wear. The coupling’s quality exposed fasteners include SAE Grade 5 bolts. It also offers corrosion resistance. The couplings are compatible with industrial environments. They also eliminate the need for selective assembly in sleeve couplings.
China One Touch Rebar Coupling Splicing Steel Coupler Rebar Connector     coupling castChina One Touch Rebar Coupling Splicing Steel Coupler Rebar Connector     coupling cast
editor by czh 2022-12-22