Parallel threaded rebar coupler It can connect the deformed bars of HRB335 and HRB400 in the diameter range of 14mm to 40mm.
Rebar coupler 1. It adapts No. 45 steel with excellent quality, special fabrication technology with precise dimension and reliable quality. 2. It passed the test of national constructional engineering quality control center and reaches grade of connection standard of JGJ107-2003.