Suitable for condition where rebar is difficult to rotate and can move axially, and there is space between rebar end and structural steel sections.
Installation Process
1. Thread one standard rebar thread end
2. Weld the coupler on the position of structural steel sections or plates. Welding strength and tolerance should comply with standards
3. Connect another standard thread end rebar by reversely rotating the Screw Rod. The torque should comply with JGJ107
4. Screw tightly the lock nut with the coupler. The torque should comply with JGJ107
Coupler Specification – suitable for 500MPa Rebar