UPSET FORGING PARALLEL THREAD
Changzhou Jianlian Reinforcing Bar Conjunction Co.,LtdAdd: hengshanqiao town, Wujin district, Changzhou City, Jiangsu Province, zip:213119, China1. Description of upset forging parallel thread system
T: +86 519 8861 2996 F:+86 519 8861 0996 M&Wsp:+86 18261196616
(1) GD-150 Upset forging machine
Working range: 12mm- 40mm
Motor power: 4.0KW
we use GD-150 to forging the end of rebar.
(2) GZL-45 threading machine
Working range: 12mm- 40mm
Motor power: 3/2.4KW
we use the GZL-45 to threading the end of rebar.
The tensile strength of rebar connector is not less than 627MPA,
and the tensile strength of super coupler can be reach 800~900MPA
2.Working Principle & Specification
1. First, use GD-150 to forge the end of rebar;
2. Second, use GZL-45 to process thread on the forged end of rebar;
3. Third, use parallel thread coupler to abutting joint two threaded ends of rebar.
3. Advantages of carbon steel parallel thread mechanical rebar splice coupler
|Product Name||Reinforcement bar connector upset end steel connection|
|Color||Green, blue, red, customized|
|Production||Chinese Production Line, CNC Production Line of rebar couplers|
|Sales countries||UAE , Saudi Arabia, Mexico, Poland, Colombia, Pakistan, Qatar, Japan ,France, etc. More than 35 countries|
|Thread||Upset forging and then parallel thread rebar coupler, rib peeling roll thread, taper thread rebar coupler, cold extrusion press rebar coupler, bolt coupler, etc.|
|Used||building projects, bridge, water pump station, etc.|
1), Adopts upset forging parallel thread connection technology;
2), Wide working range: Adaptable for 12mm-40mm 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 strength: Stronger than the reinforcement bar and guarantees bar break under tensile stress(tensile strength of connection point =1.1 times of connected bar's specified tensile strength). It can satisfy the requirements stipulated in the Chinese standard JGJ107-2003, JG171-2005.
4), High efficiency: Upset forging and threading one joint only needs no more than one minute, and handy operation and quick link.
5), Environmental protection and economy profit: No envirement pullution, can work all day, not affected by weather, economize energy source and bar material.
4. Technical data of upset forginf thread rebar couplers
of coupler (MM)
|Length of |
|Size of thread (MM)|
5. JBCZ Factory
Our company was established in 1987. We are a professional manufacture of steel bar connection machines and couple rs, including three series: upset forging parallel thread system, rib peeling roll stamping system, and cold stamping system. For 30 years, depending on aspiring efforts of all employees and painstaking management, the company now has more size and strength.
6. JBCZ Workshop
With excellent production environment, good technical power and completed devices, the company has an annual production capacity of 6 million 12mm- 40mm parallel thread rebar couplers and 500 sets of machinary, which could well meet major and key construction project need.
7. Application of JBCZ rebar couplers and threading machines
|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, GaziBarotha Hydropower Station In Pakistan, North Jeddah Water Pump Station, Dubai Metro, |
8. Customers & Exhibitions
JBCZ products have been to 35 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,etc.
Packing & Delivery
9.Packages of JBCZ steel rebar couplers and threading machine
Packing Details :
Rebar couplers are packed into carton box with antirust bag, and then put into wooden case; machines are packed into wooden case directly. Or according customer's requirements.
Delivery Details :
within 7-25 days after receiving payment(according quantity)
10. Certificates of rebar couplers
JBCZ Rebar Couplers
Product and technology have passed the GB/T 19001-2008/ISO 9001:2008 international quality management system attestation and CE certification, and also are widely used in large and key projects and are quite popular in foreign countries such as Pakistan, POLAND, United Arab Emirates, Ukraine, Mexico, Malaysia, Taiwan, Vietnam, Sudan, Brazil, Korea, Thailand, Iran, India,etc.
Q: Are you trading company or manufacturer ?A: We are a manufacturer, you are welcome to visit our factory.
Q: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 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 do not 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.
If you have another question, pls feel free to contact us as below: