The BAR COUPLER reinforcing bar end preparation system is a cold-upsetting and threading process that guarantees a resistant cross-section area larger than that of the parent bar.The BAR COUPLER system uses isometric parallel threads, so its mechanical performance in compression equals that in tension. The BAR COUPLER system is the easiest way of connecting two bars that cannot be turned, a feature known as "Position splicing". The BAR COUPLER system conveniently uses the same coupler to do standard splices or position splices. The difference between both splices is limited to the length of the thread done on the bar. The same bar end preparation can also accommodate an anchor plate in order to use anchor coupler. BAR COUPLER mechanical connections have been designed to surpass the requirements of all international codes and standards: The surface condition of BAR couplers
