China Standard Rebar Coupler Mechanical Splice / Thread Coupling/Rebar Coupler/Steel Sleeve Coupling coupling and types of coupling

Merchandise Description

Attributes

1.Complete-Pressure splice, bar break underneath tensile tests.

two.Simple operation, installation. Neither bar thread nor bar ratation is needed.

three.Total trace capability of materials origin and generation batch.

4.Produced below rigorous good quality assurance program ISO 9001.
 

Specs

Bar Designation

Outside Diameter

Within Diameter

Duration

(L)

Wall Thickness

Weight

Typical Torque All Bolts

Amount of Bolts

Metric(mm)

mm

mm

mm

mm

kg

N-m

 

10(#3)

33

15

127

9

.seventy four

205

six

12

33

fifteen

127

9

.80 

205

6

14(#4)

37

19

159

nine

one.07 

205

six

16(#5)

37

19

159

9

one.07 

205

six

18

44

24

191

10

1.sixty seven 

205

eight

20(#6)

44

24

191

ten

one.sixty seven 

205

8

22(#7)

48

28

273

10

2.80 

340

10

25(#8)

fifty four

30

311

twelve

4.04 

475

10

28

sixty

34

311

13

five.39

475

ten

3(#9)

sixty

34

311

13

five.39

475

ten

32(#10)

65

38

396

13.5

7.forty two 

680

ten

34

72

43

396

14.five

nine.77

750

10

36(#eleven)

seventy two

forty three

430

14.five

10.sixty one

750

12

38

eighty

47

430

16.five

thirteen.33

790

twelve

forty

eighty

forty seven

430

16.five

thirteen.33

790

12 

Observe: If the measurement what you want is out of this desk, do not wait to make contact with us for personalize. We are good at developing and customizing according to customers’ requirements based on required key diameter, pitch of thread, minimum tensile toughness and rebar strength.

 

 

Software

Our merchandise have been exported to Europe, The usa, Japan, South Korea, The Center East, Southeast Asia and in total 6 continents over twenty nations around the world, and which has been constantly trusted by clients.

Generation development:

Test

Certificate

ABOUT TENJAN
HangZhou CZPT Steel Tube Co., Ltd. was founded in 2004. The once-a-year generation ability can achieve sixty,000 tons under years of growth. We are a major specialized company in the seamless metal tube and rebar coupler sector. Tenjan’s chairman, Xihu (West Lake) Dis. Gu, presently has twenty five-year experience in metal tube sector and is the main constitutor of national standard Couplers for Rebar Mechanical Splicing JG/T 163-2013. 

Tenjan is specialized in custom production of large high quality seamless metal tubes underneath global requirements ASTM A519, ASTM A106, ASTM A500, ASME SA500, DIN2391, DIN1629, EN10305-1, DIN17121, EN15717-1, JIS3441, JIS3444 and JIS3445. We supply small batch customization services, particularly for tiny and medium-dimension enterprises. Raw content, interior and exterior dimensional tolerances and regularity, inner and exterior surface roughness, straightness, mechanical qualities, eccentricity, specific shape, alloy metal, little-diameter thick-walled seamless metal tubes all can be customized. The production selection for outer diameter is from ten to 120mm and for wall thickness is from 1 to 20mm

Why Select Tenjan?
 

(1) Massive Scale Generation,Strong R&D Capability

The once-a-year creation capacity can attain 60,000 tons under years of improvement. Every-calendar year R&D expense and a team of professionals empower CZPT with powerful R&D capacity. CZPT has complete technique of generation with advanced products, this sort of as perforation, pickling, cold rolling, cold drawing, straightening, flaw detection, tensile test and machining.

 

(2) Good quality Control 

Each batch of merchandise can be traced and assured by the raw materials certificate and steel tube high quality certificate. Complete top quality manage technique, subsequent ISO9001, to make certain a total inspection process this kind of as pull drive test, chemical composition examination and eddy recent detection.

 

(3) Certification

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

 

(4) Key Customer Circumstance

We have prolonged-time period partnership with customers this sort of as BMW, MCC, CNNP, CRRC, Midea, Sinohydro, China Pingmei, China Academy of Building Study and so on.

 

(5) Export International locations

Our products ended up exported to Europe, The united states, Japan, South Korea, The Middle East, Southeast Asia and in overall 6 continents in excess of twenty nations, and which has been constantly trustworthy by clients.

 

(6) Buyer Provider

Tenjan gives thoughtful services to every single buyer with fast opinions, good quality monitor and complex assistance.  

 

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 

Functions and Modifications of Couplings

A coupling is a mechanical device that connects two shafts and transmits power. Its main purpose is to join two rotating pieces of equipment together, and it can also be used to allow some end movement or misalignment. There are many different types of couplings, each serving a specific purpose.

Functions

Functions of coupling are useful tools to study the dynamical interaction of systems. These functions have a wide range of applications, ranging from electrochemical processes to climate processes. The research being conducted on these functions is highly interdisciplinary, and experts from different fields are contributing to this issue. As such, this issue will be of interest to scientists and engineers in many fields, including electrical engineering, physics, and mathematics.
To ensure the proper coupling of data, coupling software must perform many essential functions. These include time interpolation and timing, and data exchange between the appropriate nodes. It should also guarantee that the time step of each model is divisible by the data exchange interval. This will ensure that the data exchange occurs at the proper times.
In addition to transferring power, couplings are also used in machinery. In general, couplings are used to join two rotating pieces. However, they can also have other functions, including compensating for misalignment, dampening axial motion, and absorbing shock. These functions determine the coupling type required.
The coupling strength can also be varied. For example, the strength of the coupling can change from negative to positive. This can affect the mode splitting width. Additionally, coupling strength is affected by fabrication imperfections. The strength of coupling can be controlled with laser non-thermal oxidation and water micro-infiltration, but these methods have limitations and are not reversible. Thus, the precise control of coupling strength remains a major challenge.
gearbox

Applications

Couplings transmit power from a driver to the driven piece of equipment. The driver can be an electric motor, steam turbine, gearbox, fan, or pump. A coupling is often the weak link in a pump assembly, but replacing it is less expensive than replacing a sheared shaft.
Coupling functions have wide applications, including biomedical and electrical engineering. In this book, we review some of the most important developments and applications of coupling functions in these fields. We also discuss the future of the field and the implications of these discoveries. This is a comprehensive review of recent advances in coupling functions, and will help guide future research.
Adaptable couplings are another type of coupling. They are made up of a male and female spline in a polymeric material. They can be mounted using traditional keys, keyways, or taper bushings. For applications that require reversal, however, keyless couplings are preferable. Consider your process speed, maximum load capacity, and torque when choosing an adaptable coupling.
Coupling reactions are also used to make pharmaceutical products. These chemical reactions usually involve the joining of two chemical species. In most cases, a metal catalyst is used. The Ullmann reaction, for instance, is an important example of a hetero-coupling reaction. This reaction involves an organic halide with an organometallic compound. The result is a compound with the general formula R-M-R. Another important coupling reaction involves the Suzuki coupling, which unites two chemical species.
In engineering, couplings are mechanical devices that connect two shafts. Couplings are important because they enable the power to be transmitted from one end to the other without allowing a shaft to separate during operation. They also reduce maintenance time. Proper selection, installation, and maintenance, will reduce the amount of time needed to repair a coupling.
gearbox

Maintenance

Maintenance of couplings is an important part of the lifecycle of your equipment. It’s important to ensure proper alignment and lubrication to keep them running smoothly. Inspecting your equipment for signs of wear can help you identify problems before they cause downtime. For instance, improper alignment can lead to uneven wear of the coupling’s hubs and grids. It can also cause the coupling to bind when you rotate the shaft manually. Proper maintenance will extend the life of your coupling.
Couplings should be inspected frequently and thoroughly. Inspections should go beyond alignment checks to identify problems and recommend appropriate repairs or replacements. Proper lubrication is important to protect the coupling from damage and can be easily identified using thermography or vibration analysis. In addition to lubrication, a coupling that lacks lubrication may require gaskets or sealing rings.
Proper maintenance of couplings will extend the life of the coupling by minimizing the likelihood of breakdowns. Proper maintenance will help you save money and time on repairs. A well-maintained coupling can be a valuable asset for your equipment and can increase productivity. By following the recommendations provided by your manufacturer, you can make sure your equipment is operating at peak performance.
Proper alignment and maintenance are critical for flexible couplings. Proper coupling alignment will maximize the life of your equipment. If you have a poorly aligned coupling, it may cause other components to fail. In some cases, this could result in costly downtime and increased costs for the company.
Proper maintenance of couplings should be done regularly to minimize costs and prevent downtime. Performing periodic inspections and lubrication will help you keep your equipment in top working order. In addition to the alignment and lubrication, you should also inspect the inside components for wear and alignment issues. If your coupling’s lubrication is not sufficient, it may lead to hardening and cracking. In addition, it’s possible to develop leaks that could cause damage.
gearbox

Modifications

The aim of this paper is to investigate the effects of coupling modifications. It shows that such modifications can adversely affect the performance of the coupling mechanism. Moreover, the modifications can be predicted using chemical physics methods. The results presented here are not exhaustive and further research is needed to understand the effects of such coupling modifications.
The modifications to coupling involve nonlinear structural modifications. Four examples of such modifications are presented. Each is illustrated with example applications. Then, the results are verified through experimental and simulated case studies. The proposed methods are applicable to large and complex structures. They are applicable to a variety of engineering systems, including nonlinear systems.
China Standard Rebar Coupler Mechanical Splice / Thread Coupling/Rebar Coupler/Steel Sleeve Coupling     coupling and types of couplingChina Standard Rebar Coupler Mechanical Splice / Thread Coupling/Rebar Coupler/Steel Sleeve Coupling     coupling and types of coupling
editor by czh 2022-12-02