Taper Threaded Rebar Coupler, Connection Coupler

Specifications

Taper Threaded Rebar Coupler, Connection Coupler

Rebar coupler(diameter 14mm-40mm) is used for Mechanical Bar Splicing in contruction with high strength.  

Qualification: Huajian is the CHIEF DRAFTER of China Construction Industry Standard JG 163-2004. Also the one of the drafters of Rolled Parallel Thread Rebar Splicing Technology Application Guide.

History: Leader in rebar mechanical splice since 1970

Designed and manufactured in compliance with 

ACI318, JGJ107, UBC 1997, BS8110, NF35-20-1, DIN1045, ISO 15835, AASHTO, AS3600, EN 1992-1-1, IBC

Packaging & delivery: Carton &Wooden Pallets. Products also can be packed according to customer's special demands.

Specifications

Rebar coupler, rebar connector, rebar connection sleeve 

1. Size: 14mm-40mm.   

2. Raw Material:45# high-quality carbon structural steel (round steel).  

3. Type: Standard Type, Left-Handed &Right-Handed Type, Reducing Type.  

4. Tensile strength could reach 110% of mother material.  

5. Suitable Rebar: HRB335,HRB400,HRB500 and Equivalent Rebars.   

Technical Parameters   

Product features

* High tensile strength, suitable for various kinds of frame structure engineering.   

* Reach GB1499.2 and JGJ107 – 2010.   

* Connection meet the following several parts of the properties:     

1) The uniaxial tensile properties.

2) The high stress repeated tension and compression properties.  

3) Large deformation repeated tension and compression properties.

* Manufactured under strict quality control and reach ISO9001.  

* Easy to operate, install and maintain.    

Related testing

1. Tensile strength = 1.1 x tensile strength reinforced (usually more than 600MPA).   

2. Fatigue test: 2 million times fatigue strength test, connect in good condition.  

Customers’ special demands also can be available.    

Production Process

-Raw Material

-Cutting Rebar 

-Bore & Strip the ex-circle

-Under Checking Semi-finished Couplers

-Countersink & Finished Couplers