Threaded Rebar Coupler

Model: Round ZP
Place of Origin: Zhejiang,China (Mainland)
Type: Concrete Anchor
Material: Steel
Brand Name: OEM
Diameter: φ 8 mm ~ φ 52 mm
Length: 20 mm ~ 200 mm
Capacity: Mpa Tensile loading
Material: Carbon Steel & Stainless Steel
Internal threads: Metric / Inch / Rd / Rb
Surface treatment: ZP / ZYP / HDG
Design feature: Internal full threads realize two sections of reinforced bar end to end connection
Usage place: Reinforced concrete site & Reinforcement construction works & Rebar processing works
Application: Used to connect two sections of reinforced bar to extend length including all threaded rod, mechanical bolt or stud
Installation: Pre make external threads on one end of two section rebars to screw them into the coupler by torque wrench
Function: No expanding, Have the fixing and coupling
Working principle: Tighten two ends of two sections rebar into the coupler to connect and fix together
Installing benefit: More secure and preciser than lap joints or welding connection, installing quicker and easier


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:2.02 USDProduction Capacity:1 container each month
Trade Term:FOB,CFR,CIF,EXWPacking:Packed in box to...
Payment Terms:L/C, T/TDelivery Date:as discussed
Min. Order:10000 Piece/Pieces
Means of Transport:Ocean, Air, Land

    Round threaded rebar couplers are made of steel seamless tube or solid steel rod, suitable to connect two sections of reinforced bar to extend the length,used in the reinforced concrete site, reinforcement construction works and reinforced bar mesh projects. One end of rebar is turned by the lathe and made external thread by threading machine. Both threaded ends are screwed into rebar coupler for connecting by torque wrench tool.

     During concrete pouring, often encountering the concrete can not pass through the reinforcement grid, the mechanical rebar couplers connecting effectively doubles the ratio of reinforcement to concrete to prevent concrete blockage and limiting the flow and distribution of larger aggregate particles and improve effectiveness of vibration reinforcement. 

    Also being used to connect all threaded rod, mechanical bot or stud as all thread coupler. The end-to-end connection provides many advantages of continuous connecting and more reliable than lap joints ensures precise and stable connection and make the installing quicker and easier.


 Without expansion function, Have connecting and fixing.

 Tap full internal thread of Metric, Inch, Rd and RB inside.

 Pre make external thread on the end of reinforced bar by threading machine, after turning by lathe.

 Also being used to connect all threaded rod, bolt or stud.

 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 mesh

[Processing and Installing Steps]:

1). Being ready for rebar coupler.

2). Turn one end of rebar by lathe and make external thread by threading machine.

 Please ignore this step for connecting the threaded rods.

3). Screw two ends of rebar into rebar coupler together by torque wrench.

4). Install in the reinforced concrete site.

[Product size description]: (Inch/mm/Rd/Rb)

Item Code Load  T    Size Dia. Length
RRC10400.3M10 X 401440
0.5M12 X 501650
RRC14600.8M14 X 601860
RRC16701.2M16 X 702270
RRC18801.6M18 X 802480
RRC20852.0M20 X 852685
RRC24902.5M24 X 903290
RRC301054.0M30 X 10538105

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

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

Category: Rebar Couplers

Related Category: Concrete Lifting Sockets  Concrete Ferrule Inserts 

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