REBAR COUPLER

Parallel Thread Rebar Couplers and Splicing Technology

Technical Advantages & Product Features:
1 High strength of splicing: Meet the requirements in ACI 318, BS 8110, DIN 1045, UBC1997, NF A35-020
2 Excellent Anti-fatigue nature: Having passed 2 million times fatigue test
3 Good thread form and high precision of screw thread: the splicing quality is stable and reliabl. No fake thread is produced.
4 Wide range of application: applicable to same and different diameters rebar (12-50mm) connection at any directions and positions.
5 High-speed construction: The screw thread head can be readily made before constructing to ensure the rebars connected on site.
6 Environmental friendly construction procedure: The construction site is free from any pollution, safe and reliable.
7 Energy Saving: The power of the equipment is 3-4kw only, no need to use special electric power facilities.
8 Excellent anti-low-temperature nature: Have passed minus 40°C low temperature test.
9 Construction under all weather conditions practicable: not influenced by such weather conditions as wind, rain or snow.
10 Manufactured under strict quality standard IS09001:2000.
11 Full traceability of material origin and production batch.

Manufacturing Process
1) End Cutting 
The end of the rebar is sawn square.
Should adopt abrasive wheel cutting machine or other specialized cutting apparatus.
Gas cutting is strictly prohibited.
2) Rib Peeling & Rolling Parallel Thread
Use the rebar rib peeling & parallel thread rolling machine to process the end of unconnected rebars into parallel thread.
3) Connection
Connect the ready-made threaded couplers with the threaded rebars by special spanners.