BAODING JINDI MACHINERY CO., LTD
40Cr Material Rebar Coupler is one type of coupler made by raw material 40Cr steel. The strength can reach the tensile test of HRB335, HRB400 and HRB500 and equivalent rebar.
Rebar parallel thread splicing coupler is applied to rebar mechanical splicing for concrete construction projects, and it mainly connect HRB335, HRB400 and HRB500 hot rolled ribbed bars with diameter 12-50mm.
The strength of material 40Cr is stronger than 45C, so if customer need to connect hard rebar, we'll suggest the coupler with material 40Cr Rebar Coupler.
We have test report with 40Cr material rebar coupler, the Rebar Coupler Joint performance has reached JGJ107-2010 standard for the Grade I splicing rebar joint.
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