| Prod Model: |
from 12mm to 40mm |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Model No.: |
Gd-150;Gzl-45 |
| Colour: |
Red, White, Green |
| Function: |
Process Rebar Dia. From12~40mm |
| Tensile Strength: |
1.08-1.35 Times of Rebar |
| Certificate: |
CE and ISO |
| Gzl-45: |
Patent No. Zl97247900.7 |
| Gd-150: |
Patent No. Zl97243207.8 |
| Port: |
Shanghai Port by Sea |
| Service: |
Excellent |
| Quality: |
Wonderful |
| Forging Forming Method: |
Mold Forging |
Product Description
UPSET FORGING PARALLEL THREAD
SYSTEM
1. Description As an important parallel thread connection technology, the upset forging parallel thread connection technology posses following advantage: 1.Wide working range: adaptable for Φ12mm-Φ40mm same diameter, different diameter,
bending, new and old, advance covered up rebar of GB 1499, BS 4449, ASTM A615 or ASTM A706, ACI318,BS 8110, DIN 1045, 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 JGJ107-2010,JG171-2005.
3.No reduction of the bar cross section area.
4.Allows full ductile elongation of bars.
5.Easy installation, no torque wrench required.
6.One standard coupler for all splicing requirements (Standard/Position).
7.Manufactured under strict quality assurance plan, ISO 9001 and ASME certified.
8.Full traceability of material origin and production batch.
9.Type 2 coupler suitable for seismic areas.
10.Tested under reverse-cyclic conditions.
11.Solves bar congestion problems.
12.No staggering of spliced bars required. 
2. Technical data Steel bar Diameter
(MM) | Out Dia.of
Coupler
(MM) | Inner Dia.of
Coupler
(MM) | Length of Coupler
(MM) | Size of Thread
(MM) |
| 12 | 20 | 11.9 | 30 | M14*2 |
| 14 | 22 | 13.9 | 34 | M16*2 |
| 16 | 26 | 17.4 | 40 | M20*2.5 |
| 18 | 29 | 19.4 | 44 | M22*2.5 |
| 20 | 32 | 20.9 | 48 | M24*3 |
| 22 | 36 | 23.9 | 52 | M27*3 |
| 25 | 40 | 26.3 | 60 | M30*3.5 |
| 28 | 44.5 | 29.3 | 66 | M33*3.5 |
| 32 | 50 | 31.8 | 72 | M36*4.0 |
| 36 | 56 | 34.8 | 80 | M39*4.0 |
| 40 | 62 | 40.3 | 90 | M45*4.0 |
Remarks: According to Chinese standard GB 1499.2-2007,
For rebar HRB400:Tensile strength≥540Mpa,Yeild strength≥400Mpa;
For rebar HRB500:Tensile strength≥630Mpa,Yeild strength≥500Mpa.
The upset forging parallel thread connection technology can not only be used for the connection of HRB400 rebar, but also for other rebar, such as HRB500, Gr.60, Gr.75, Gr.80, B500B,B500C, etc. Those of tensile strength is more than 700Mpa and so on.3. Working principle First, we use GD-150 to forging the end of rebar. Second, we use the GZL-45 to threading the end of rebar. Third, we use the coupler to link the two ends of rebar.
4. What makes us successful A. Shorten your engineering period -- the two rebars can be connected within 35 seconds; B. Catch the highest quality -- 100% broken rebars, no safty worrying, can past any safty quality test; C. Save rebars -- give up weld and colligation rather than our connecting methods,
can save many rebars materials.
Application in Construction Project| Bridge Project | Hangzhou Bay Crossing Sea Bridge,
Jiangyin Yangzi River Bridge, Jiangsu Runyang Bridge |
Commercial Building
Project | Burj Khalifa Tower, Oriental Pearl tower,
Saraya Tower, Jinmao Tower |
| Public Project | Beijing Capital Airport, Qinshan Nuclear Power Plant,
Gazi-Barotha Hydropower Station In Pakistan,
North Jeddah Water Pump Station,
Dubai Metro, Suzhou Gymnasium |
5.Why choose JBCZ 1, High strength: the strength reach Grade I , 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,JG171-2005.2 ,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.3,High efficiency: upset forging and threading one joint only needs
no more than one minute, and handy operationand quick link.4,Environmental protection and economy profit: noenvironment pollution, can work all day, not affected byweather, economize energy source and bar material. 
6. One of JBCZ Clients
Rebar Coupler Clients
JBCZ products have been to 30 countries over the world :
Saudi Arabia, Mexico, Poland,Colombia, Pakistan, Qatar, UAE , Japan ,France ,New Zealand ,India , Ukraine, Sudan, Brazl, Lebanon ,South Korea, Iran, Thailand , Argentina, Kuwait,Taiwan,Russia, Dominica , Turkey, Malaysia ,Jamaica,Ethiopia ,Zambia,Philippines, China
RFQ
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
| How to find good suppliers in China |
A good supplier should be at least 5 years
history and have export /import business
at least 3 years.
| JBCZ Company has been a manufacturer
of rebar coupler and connecting machine
which used to link two steel bar quickly in
construction projects since 1987. We have
been in this field for 29 years.
|
An excellent supplier must have professional
equipments to ensure the highest products quality.
| JBCZ Company has processional CNC
production line. |
Are samples available? If they don't have samples
readily available, they probably don't deal in your
product on a regular basis.
| Samples are available globally in
JBCZ Company .
|
Make sure the sales team can communicate in English
and understand of your basis requests ?
If you ask for information on a red cup and get sent
a sample of a blue , you will need to change
another one !
| JBCZ Company international department
colleagues have at least CET 6 English
Level.
|
Confirm the actual production location and ask for
certifications of the factory.
| JBCZ Company has the certification of the
JGJ107,BSB110,NF25-20-1,
UK STANDARD, American ISO, ACI 318 ,
BS4449, DIN1045 etc.
|
Does this company have some famous projects ?
| JBCZ products have been to 26 countries
over the world ,such as Saudi Arabia,
Mexico, India, Poland, Sudan, Columbia,
Pakistan, Qatar ,etc.
Of course , we also have huge number of
projects, such as Jeddah Water Pump
Station, Dubai Metro, Qinshan Nuclear
Power Plant, Qatar express way ,
Shanghai Oriental Pearl TV Tower ,etc. |
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.
