HT couplers are a system providing a mechanical connection of deformed high yield carbon steels bars for the reinforcement of concrete complying with the requirements of BS4449 Grade B500B.
This mechanical rebar splice is designed for use in reinforced concrete applications such as column splicing, bridge applications, piling, splicing to protruding dowels cast in concrete and beams.
The HT.FP Fatigue Positional Coupler is suitable for connecting two bars where neither bar can be rotated and at least one bar can be moved and where the application requires the specification TA1-A Class D.
The two sections of the joint and female coupler are brought together.
Both sections are then screwed together by rotating the female coupler using a wrench.
Finished joint is tightened with a wrench until there is no further movement between sections.
| Coupler Ref | Bar Dia (mm) | Dimensions (mm) | Torque (N-m) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| A | B1 | B2 | C | D | E | Min | Max | ||
| HT.FP.20 | 16 | 30 | 17 | 20 | 43 | 33 | 40 | 71 | 85 |
| HT.FP.20 | 20 | 30 | 17 | 20 | 43 | 33 | 40 | 71 | 85 |
| HT.FP.25 | 25 | 36 | 24 | 27 | 55 | 47 | 50 | 101 | 121 |
| HT.FP.32 | 32 | 44 | 29 | 32 | 60 | 55 | 65 | 246 | 296 |
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