Specifications:
| Steel bar diameter | Outer diameter of coupler (MM) | Length of coupler (MM) | Size of thread (MM) |
| 12 | 20 | 30 | M14*2.0 |
| 14 | 22 | 34 | M16*2.0 |
| 16 | 26 | 40 | M20*2.5 |
| 18 | 29 | 44 | M22*2.5 |
| 20 | 32 | 48 | M24*3.0 |
| 22 | 36 | 52 | M27*3.0 |
| 25 | 40 | 60 | M30*3.5 |
| 28 | 44.5 | 66 | M33*3.5 |
| 32 | 50 | 72 | M36*4.0 |
| 36 | 56 | 80 | M39*4.0 |
| 40 | 62 | 90 | M45*4.0 |
Description:
JBCZ super upset forging coupler is used in applications where the continuation bar can be rotated freely and is comprised of an internally threaded coupler with a single right hand thread. The ends of the bars are upset and threaded for half the length of the coupler.
Applications:
| 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 |
Competitive Advantage:
1.Quick and easy installation
2.Well meet seismic requirement
3.Meet slip test requirement
4.Manufactured under strict quality assurance plan ISO 9001 and Technical Approval TAC-133
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.
