We have reducing couplers of upset forging parallel thread connection system and rib peeling roll stamping connection system, they can be used for the connection of rebars with different diameter(from 12mm to 40mm).
It can meet the requirement of two rebar with different diameter.
Handy operation and quick link.
|The Parameter For Standard Coupler (MM)|
|Steel bar Diameter(MM)||16||18||20||22||25||28||32||36||40|
|Out Dia.of Coupler(MM)||30||34||36||40||45||50||56||63||70|
|Length of Coupler(MM)||130||130||120||132||150||168||192||216||240|
Principle of cold stamping system:
Using the machine to press connection point to link the two rebar
The machine including two set of machine:
1) YJ650: process rebar whose diameter is from 16mm to 32mm.
2) YJ800: Process rebar whose diameter is from 36mm to 40mm.
3) YJ650 machine and Pressure equipment of YJ800 can process diameter 16-40mm.
1) Because of the good resistence of the joint,it is widely used in bridge constructions.
2) not affected by rainy or cold weather,easy to operate.
3) Handy operation, no need skilled operator;
4) Small need of impetus, no affected by the electric power supply in the site;
5) Environmental protection, no need operating with open flames, no affected by the weather.