Rebar Coupler, Taper Coupler, Parallel Threaded TMT Rebar Coupler, TMT Bar Coupler Manufacturer 25 mm EN8D STEEL TMT Rebar Coupler Manufacturer Rebar Diameter - 25 mm Coupler Type - Parallel Threaded TMT Rebar Coupler Outer Diameter - 40 mm Size - 62 mm Length Material - Steel Usage/Application - Construction Thread Pitch - 3.0 mm Dimension - 25 mm Rebar Coupler Color - Black Design Type - Type A Packaging Size - Box Thread Taper - Parallel Weight - 0.370 Kg Finishing - CNC Machining Finished Country of Origin - Made in India Minimum order quantity: 1000 Piece A 25 mm EN8D Steel TMT Rebar Coupler is a mechanical connector designed to join two 25 mm diameter rebars made from EN8D steel, which have undergone Thermo-Mechanical Treatment (TMT). These couplers are specifically used in reinforced concrete structures to create strong, secure, and efficient connections between rebars.