| Prod Model: |
12 to 40mm |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Thrread Type: |
Parallel Thread |
| Size: |
20mm, 25mm, 32mm, 38mm |
| Tensile Strength: |
More Than 700MPa |
| Yield Strength: |
500 to 550MPa |
| Brand: |
Jbcz |
| Free Rebar Coupler Samples: |
Can Supply |
| Structure: |
Control |
| Flexible Or Rigid: |
Flexible |
| Material: |
Carbon Steel |
| Standard: |
Standard |
| Connection: |
Threading |
Product Description
Changzhou Jianlian Reinforcing Bar Conjunction Co.,Ltd
Add: hengshanqiao town, Wujin district, Changzhou City, Jiangsu Province, zip:213119, China
T: +86 519 8861 2996 F:+86 519 8861 0996 M&Wsp:+86 18261196619
Steel Bar Coupling Used to Link Rebar 12-40mm
works together with upset forging machine(GD-150) and rebar threading machine(GZL-45) for the connection of rebar whose diameter is between 12mm and 40mm.As an important parallel thread connection technology, the upset forging parallel thread connection technology posses following advantage: 1,Wide working range: adaptable for Φ12mm-Φ50mm same diameter, different diameter,bending, new and old, advance covered up rebar of GB 1499, BS 4449, ASTM A615 or ASTM A706 standard.2,High strength: stronger than the reinforcement bar and guarantees bar break under tensile stress(tensile strength of connection point =1.1 times of connected bar).It can satisfy the requirements stipulated in the Chinese standard JGJ107-2003,JG171-2005.3,High efficiency: upset forging and threading one joint only needs no more than one minute, and handy operation and quick link.4,Environmental protection and economy profit: no environment pollution, can work all day, not affected by weather, economize energy source and bar material.Upset forging parallel thread system contains following products:1.GD-150 rebar end upset forging machine Patent No. ZL 97 2 47900. 7
& Machine easy wear parts: Mould (each size rebar need different size mould)
| Female mold | Male Mold |
 |
| Size: 12/14/16/18/20/22/25/28/32/36/40mm |
2.GZL-45 threading machine Patent No. ZL 97 2 43207. 8
&Machine easy wear part: Chaser
| Size of Chaser | Can process re-bar diameter | Photo |
| M2.0 | 12/14MM |  |
| M2.5 | 16/18MM |
| M3.0 | 20/22MM |
| M3.5 | 25/28MM |
| M4.0 | 32/36/38/40MM |
| M4.5 | 36MM |
3. The parameter of machine| Name | Working range | Motor power
(kw) | Net weight
(kg) | Packing size
(mm) |
| GD150 End upset forging machine | 12mm~40mm | 4 | 620 |
1480*700*1650 |
| GZL-45 Threading machine | 12mm~40mm | 2.4/3 | 590 |
1570*710*1500 |
| Oil pump | / | / | 80 | 730*570*950 |
Working principle:
First, we use GD-150 to forge the end of rebar.
Second, we use the GZL-45 to thread the end of rebar.
Third, we use Steel Bar Coupling Used to Link Rebar 12-40mm to link the two ends of rebar.3. Detailed information of machine:
Product name | GD-150 Upset forging machine | GZL-45 threading machine |
| Working range | Φ 12mm-Φ 40mm | Φ 12mm-Φ 40mm |
| Motor power | 4.0KW | 3/2.4KW
|
| 4. The Parameter For Standard The Steel Bar Coupling (MM), we can also produce coupler according to your requirement. |
| Steel bar Diameter(MM) | 12 | 14 | 16 | 18 | 20 | 22 | 25 | 28 | 32 | 36 | 40 |
| Out Dia.of Coupler(MM) | 20 | 22 | 26 | 29 | 32 | 36 | 40 | 44.5 | 50 | 56 | 62 |
| Inner Dia.of Coupler(MM) | 11.9 | 13.9 | 17.4 | 19.4 | 20.9 | 23.9 | 26.3 | 29.3 | 31.8 | 34.8 | 40.3 |
| Length of Coupler(MM) | 30 | 34 | 40 | 44 | 48 | 52 | 60 | 66 | 72 | 80 | 90 |
| Size of Thread(MM) | M14*
2 | M16*
2 | M20*
2.5 | M22*
2.5 | M24*
3 | M27*
3 | M30*
3.5 | M33*
3.5 | M36*
4.0 | M39*
4.0 | M45*
4.0 |
Packing information:
1). Packing of machine
1sets machine were packed in three wooden case.
2) Packing of rebar coupler: coupler were packed in carton box.
FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory. We are the FIRST manufacturer of rebar coupler since 1987.
Q: How long is your delivery time?
A: Generally it is within 5-10 days if the goods are in stock. or it is within 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge , but clients do not need to pay the cost of freight.
Q: What is your terms of payment ?
A: Payment 100% in advance. Can communicate.
B:All the payment go through Aliababa Onetouch or Alibaba assurance payment
Q: How can I know the quality of JBCZ rebar coupler?
A: We can send you FREE SAMPLE to do test, or you can send us your rebar, we link it with our rebar coupler, then send back to you, if the test result is bad, we will pay you for the courier charges.
Q: Where is your company?
A:Our company is located between Shanghai and Nanjing China, if you arrive at Shanghai Airport, we are glad to pick up. It will take 2 to 3 hours from the Airport to our company by Car. You are very welcome to visit us!
If you have any problems, please send message to me, I will reply you within 1 working day.
Contact me for FREE SAMPLES now!
Located in Heng Shan Qiao crossing of Shanghai-Nanjing Highway, Changzhou City, Jiangsu Province, China. JBCZ company was established in 1987, is a professional developer and manufacturer of rebar mechanical splice products, contains rebar processing machines and rebar couplers. We have four systems of machine:
1. Upset forging parallel thread machine and coupler
2. Rib peeling roll stamping machine and coupler
3. Cold extrusion press machine and coupler
4. Taper thread machine and coupler
The company has coupler streamline production workshop, mechanical precision production workshop, and equipped with engineering department in home and technical department which are responsible for the corresponding service for overseas. Company has an annual production capacity of 6 million 12-40mm reinforcing steel bar upset forging straight screw thread connection adapter sleeves, and more than 500 sets of machinery, which could well meet the requirements of major and key construction projects of home and overseas. The company has a perfect quantity, management and control system. We are strict to buy the raw materials, produce products and test the products. Our products and technology Have past GB/T19001-2000idt, ISO9001: 2000international quality management system and CE certification.
Our company supplies not only the products, but also good service. Our aim is to meet different clients' Requirments, and help clients to solve steel bar link problems in the project.
With more than 20 years development, we have ISO9001 certificate and CE certificate, Patent certificate for Upset forging parallel thread machine, the products were exported to five continents.
Our products have been used in following countries: United Arab Emirates, Ukraine, Poland, Sudan, Pakistan, Malaysia, Vietnam, Brazil, South Korea, Thailand, Iran, India, Mexico, New Zealand, Colombia, Ethiopia and Philippines etc.
We are looking forward to great cooperation with oversea customers based on mutual benefits. Please feel free to contact us for more details if you are interested in us.
