Hot dipped galvanized reinforcing bar couplers are made of solid steel bar and tapped with RB thread or other internal thread,made from 4.8 to 8.8 grade 8.8 as different purpose. HDG surface treatment greatly enhances the corrosion resistance and rust resistance,widely used in reinforced concrete site, reinforcement construction works or rebar processing works,etc.

    Mechanical coupler for reinforcement is a mechanical connection way for two pieces of rebar to extend the length. Mechanical joint by end-to-end connection of rebar provides many advantages of connecting reinforced bar, ensure more accurate and more reliable connection operation than lap joint and welding coupling way.   

[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 HDG 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,rebar processing.

[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.