Hex rebar couplers are made of solid steel bar tapped with RB thread or other internal thread and made from 4.8~8.8 grade according to different strength requirements of the usage place. The full RB thread design make two pieces of rebar be connected directly and quickly, don't need to pre-make external thread on the end of rebar before coupling.

    In reinforcement construction works, using mechanical rebar coupler to connect rebar is an appropriate method, simplify the design and construction of reinforced concrete and reduce the amount of rebar required. The large diameter rebars used in the concrete components are usually overlapped with the small dia. rebars. the amount of use is more than a certain ratio of single rebar. Considering the crowding and economy of rebars, mechanical couplers for reinforcement steel is an effective and economic connecting method.

[Features]:

★ Tap the full RB thread.

★ Don't need to pre make external thread on end of rebar.

★ Without expansion function, Have connecting and fixing.

★ Quicker and easier installing,Securer and firmer than the lap joint or welding connecting.

[Materials & Surface treatment]: 

● Steel & ZP, ZYP, HDG / Stainless Steel

[Using places]:

☑ Reinforced concrete site ☑ Rebar construction works ☑ Rebar processing works ☑ Rebar grid

[Processing and Installing Steps]:

❶ Being ready for hex rebar coupler.

❷ Don't need to turn one end of rebar by lathe and make external thread by threading machine.

❸ Screw two ends of rebar into hex rebar coupler directly by torque wrench.

❹ Install in the reinforced concrete site,reinforcement construction works.

[Product size description]: (RB Thread)

** The mm, inch, Rd and RB threads are available.

** The special sizes are available according to the sketches or the samples.