Transition Coupler

Transition coupler are designed to splice different diameter bars where at least one bar could be rotated. The tensile strength of the joints matches requirement for tensile failure of smaller diamater bar. Torque value to ensure correct assembly of coupler ioint Touaue/Bar Dia 16mm 20mm 25mm 28mm 32mm onward Coupler (Nm) Lock nut (Nm) 120 30 160 50 250 80 275 90 300 100 Pipe wrench/torque wrench to ensure correct assembly of coupler and bar