Keybox Reinforcement Continuity Systems
The Ancon Keybox system offers an efficient solution for connecting reinforcement bars in both precast and cast-in-situ concrete applications. Featuring a galvanised steel casing with dimples for a strong bond with concrete, it ensures secure and precise reinforcement connections. The pre-bent bars are housed within a protective cover, preventing displacement during transport and installation. Once on-site, the cover is removed, allowing the bars to be straightened and easily lapped onto the main reinforcement.
Ideal for use in commercial, residential, and infrastructure projects, the Ancon Keybox system streamlines the reinforcement process, reducing installation time while ensuring compliance with safety and structural standards. Its durability and ease of use make it a vital component for achieving high-quality, long-lasting reinforced concrete structures.
| Part No. | Centres (mm) | To Suit Slab (mm) | N16 Equivalent |
|---|---|---|---|
| KB120U4-1000 | 250 | 165 – 185 | N16 @ 450cc |
| KB120U5-1000 | 200 | 165 – 185 | N16 @ 350cc |
| KB120U7-1000 | 150 | 165 – 185 | N16 @ 250cc |
| KB120U6-1200 | 200 | 165 – 185 | N16 @ 350cc |
| KB150U4-1000 | 250 | 185 – 215 | N16 @ 450cc |
| KB150U5-1000 | 200 | 185 – 215 | N16 @ 350cc |
| KB150U7-1000 | 150 | 185 – 215 | N16 @ 250cc |
| KB150U9-1000 | 110 | 185 – 215 | N16 @ 200cc |
| KB150U6-1200 | 200 | 185 – 215 | N16 @ 350cc |
| KB150U11-1200 | 110 | 185 – 215 | N16 @ 200cc |
| KB190U4-1000 | 250 | 215 – 245 | N16 @ 450cc |
| KB190U5-1000 | 200 | 215 – 245 | N16 @ 350cc |
| KB190U7-1000 | 150 | 215 – 245 | N16 @ 250cc |
| KB190U9-1000 | 110 | 215 – 245 | N16 @ 200cc |
| KB190U6-1200 | 200 | 215 – 245 | N16 @ 350cc |
| KB220U5-1000 | 200 | 245 – 265 | N16 @ 350cc |
| KB220U6-1200 | 200 | 245 – 265 | N16 @ 350cc |
| KB220U7-1000 | 150 | 245 – 265 | N16 @ 250cc |
Ancon KSN Anchors
Ancon KSN Anchors with BT-threaded reinforcing bars offer an efficient solution for simplifying concrete design, particularly in wall-to-slab connections at construction joints. These anchors are securely cast into the face of the concrete wall during the initial pour. After the formwork and thread protection are removed, the reinforcing bar is easily screwed into the anchor. Once the remaining reinforcement is in place, the adjoining slab is poured, completing the installation. This streamlined process ensures accurate and robust connections, reducing complexity and improving overall project efficiency.
| Part No. | Description | Metric Thread |
|---|---|---|
| KSN12S | KSN Anchor 12S – 115mm long | M14 |
| KSN12M | KSN Anchor 12M – 150mm long | M14 |
| KSN16S | KSN Anchor 16S – 130mm long | M20 |
| KSN16M | KSN Anchor 16M – 160mm long | M20 |
| KSN16L | KSN Anchor 16L – 190mm long | M20 |
| KSN20S | KSN Anchor 20S – 150mm long | M24 |
| KSN20M | KSN Anchor 20M – 190mm long | M24 |
| KSN20L | KSN Anchor 20L – 230mm long | M24 |
Ancon KSN Anchors are used in conjunction with
Ancon BT Starter bars.
Individual Nailing Plates
| Part No. | Bar Diameter (mm) |
|---|---|
| NP14 | Plastic Nailing Plate to suit KSN12 (bag of 100) |
| NP20 | Plastic Nailing Plate to suit KSN16 (bag of 100) |
| NP24 | Plastic Nailing Plate to suit KSN20 (bag of 100) |
| NP30 | Plastic Nailing Plate to suit KSN24 (bag of 100) |
Ancon KSN Anchor Box
| Part No. | Description | Width (mm) | Depth (mm) |
|---|---|---|---|
| SBM | KSN Anchor Box (single row) | 85, 120, 150, 190, 220 | 36 |
| SBM | KSN Anchor Box (double row) | 120, 150 | 36 |
Ancon KSN Anchor Block
| Part No. | Description | Width (mm) | Depth (mm) |
|---|---|---|---|
| KSN Anchor | Re-useable polyurethane concrete rebate board (single) | 90 | 30 |
| KSN Anchor | Re-useable polyurethane concrete rebate board (double) | 200 | 30 |
Ancon Coupler Box
For reinforcement bars larger than 12mm, continuity can be achieved through the installation of an Ancon Coupler Box. These innovative coupler boxes seamlessly integrate the standard Keybox casings with the advanced BT mechanical splicing system, ensuring secure and reliable connections. Ideal for applications where maintaining reinforcement continuity is crucial, Ancon Coupler Boxes provide an effective solution to simplify the splicing process while maintaining the structural integrity of the project.
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