Square foot ferrules without cross hole adopts hot forging process to make the square foot having stronger loading than welding. After pre-embedding, a fixed position is formed in the reinforced concrete structure to realize the lifting or moving of the concrete components with lifting loop,connect steel bar or the fixing  in the reinforced bar grid, and the load strength is transferred to the solidified concrete structure.

    Rb internal thread is tapped inside of socket, It can directly connect and fasten the external thread rebar and  be directly fixed in the reinforced structure. The surface treatment is hot dipped galvanized having better anti-corrosion and anti-rust functions than ordinary zinc plating to increase usage time.

[Features]:

★ Square foot is made by hot forging process, Without cross hole.

★ Without cross hole design to avoid influence of strength of the rebar in the cross hole.

★ Square foot design make the bearing capacity of concrete be transmitted without the use of cross bar.

★ Tapping Rb thread make rebar connect and fasten directly and easier to fix in reinforced bar grid after embed in reinforced concrete structure. 

★ Directly use rebar to achieve the purpose of connection and fixation.

★ Used to lift or move precast concrete components with lifting loop, connect rebar or fix heavy duty objects.

[Materials & Surface treatment]: 

● Carbon Steel & ZP, ZYP, HDG 

[Using places]:

☑ Reinforced concrete structure ☑ Reinforced bar grid ☑ Precast concrete components.

[Processing and Installing Steps]:

① Tapping Rb thread inside.

② Pre-embed square foot ferrules in the precast concrete components or reinforced concrete structure.

③ Directly screwing rebar for lifting,moving,connecting or fixing purpose.

[Product size description]: (Rb/mm)

** The special sizes are available.