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Left & Right Coupler

 
SLR Coupler
  
                                           

 

This type of coupler is used in application that none of rebars can rotate.Coupler is threaded left hand in one side and right hand in the opposite

side.
Left hand  thread on the rebar must be placed the same side on the coupler and the right hand threaded rebar on the same thread on the

coupler . To fasten the rebars inside the coupler , both rebars in both side of coupler must be pushed  toward the coupler and then coupler

must be rotated in the correct direction then both rebars are fasten to the coupler in same time and round steel bar is used as raw material

producing line.
Universal and CNC machines are used to produce the couplers in .The QC department controls the quality in each step

The couplers pass the international codes
and standards such as ACI 318,ACI 349,ACI352,BS8110 and DIN1045