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Genuine ReidBar™ Steel Couplers

ReidBar™ Couplers deliver unmatched versatility for structural reinforcing applications across precast, in-situ, and composite construction. Designed around the unique continuous ReidBar thread, they allow bars to be cut at any point and immediately connected without re-tapping, eliminating delays and simplifying on-site installation. This system supports true “bar-break” continuity, enabling reinforcement to run uninterrupted through wet joints, panel-to-panel connections, slabs, beams, and walls — particularly valuable in congested steel zones.
By removing the need for traditional lapping, ReidBar™ Couplers reduce steel wastage, decrease congestion in heavily reinforced pours, and streamline installation sequencing. Their compatibility with both precast and cast-in-place structural elements makes them an efficient linking solution across construction stages.
ReidBar™ Couplers are available in Black and Galvanised finishes, ensuring durability across standard and corrosive environments. Overall, the system offers a dependable, code-aligned reinforcing connection method that is quick to install and seamlessly integrates into existing ReidBar™ reinforcement designs.

Genuine ReidBar™ Steel Couplers

SKU Title Material Type Selling Location
RB32CSG Genuine ReidBar™ Steel Coupler 32mm - Galvanised Steel, Galvanised NZ
RB20CSG Genuine ReidBar™ Steel Coupler 20mm - Galvanised Steel, Galvanised NZ
RB25CSG Genuine ReidBar™ Steel Coupler 25mm - Galvanised Steel, Galvanised NZ
RBA16CSG Genuine ReidBar™ Steel Coupler 16mm - Galvanised Steel, Galvanised NZ
RB32CS Genuine ReidBar™ Steel Coupler 32mm Steel NZ
RB12CS Genuine ReidBar™ Steel Coupler 12mm Steel NZ
RB20CS Genuine ReidBar™ Steel Coupler 20mm Steel NZ
RB25CS Genuine ReidBar™ Steel Coupler 25mm Steel NZ
RBA16CS Genuine ReidBar™ Steel Coupler 16mm Steel NZ
RB12CSG Genuine ReidBar™ Steel Coupler 12mm - Galvanised Steel, Galvanised NZ
  • Enables true "bar-break" continuity for structural reinforcement.
  • No on-site or post installed threading required.
  • Eliminates lapping, reducing steel usage, minimising congestion in heavily reinforced pours, and improving constructability in tight reinforcement zones.
  • Fast, simple, and cost-effective installation that avoids delays associated with traditional mechanical splicing or re-tapping.
  • Compatible across precast and in-situ construction, enabling seamless connection between factory-cast and site-cast elements.
  • Versatile application range, widely used for panel-to-panel connections, wet joints, slabs, beams, and general structural splicing.
  • Available in Black & Galvanised finishes. To suit both standard and corrosive environments.
  • Reduces complexity and time delays associated with on-site threading or aligning conventional couplers.

Market Sector

Buildings/Towers, Industrial/Warehouse, Infrastructure, Civil, Mid-Rise Building, High-Rise Building, Ground Anchoring

Compliance

NZS 3101:2006 A3, AS/NZS 4671:2019, NZTA Bridge Manual 3rd Edition Amendment 4, AS/NZS 4680:2006, ISO 15835-1:2009, ISO 15835-2:2009

Industry Stake Holder

Builders/Developers, Distributors & Resellers, Contractors, Developers, Structural Engineers, Precasters, Concrete Suppliers, Logistics Companies, Civil Engineers, Transportation Companies, Home Builders, Office Buildings, Warehouse and Distributor, Engineers

Application

Structural Reinforcing, Concrete Connections, Floor to Wall Connections, Soil & Rock Anchoring, Cast-in Connections, Column-to-Beam Connections, Column/Pile Caps, Structural Reinforcing Connections, Slab Connections, Core Connections, Panel to Panel, Panel to Floor

ReidBar Steel Couplers RFA & DWG NZ

Updated 9 Jul 2026 · 2.1 MB

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