Key Clamp A23 Adjustable Two Socket Cross: variable angle clamp enables tubes to be connected between angles 30º – 45º. Used for angled lower rail(s) joint to a vertical post on stairs. A3 can be used in association for top rail connection. A46 swivel clamp is an alternative.
Key Clamp A23 Adjustable Two Socket Cross Sizes
| Code | Size | Tube outside diameter | Nominal bore |
|---|---|---|---|
| A23-7 | 7 | 42.4mm | 1 1/4″ |
| A23-8 | 8 | 48.3mm | 1 1/2″ |
Specification
- Material: malleable iron casting, manufactured in excess of BS 6681 (ISO 5922) and BS 2789 (ISO 1083).
- Finish: hot-dip galvanised to BS EN ISO 1461 as standard. Powder coating on request.
- Set screws: Dacromat coated and case hardened. When tightened to 29 ft lb (4.1 kgm), a slip load of 900kg can be obtained on each screw.
- Assembly: tightens onto the tube with a hexagon key. No welding, drilling or threading.
Dimensions are given as guidance only and are subject to manufacturing tolerances. Because these are galvanised castings, we do not recommend pre-drilling bolt holes before the fittings are on site.
Order and Quote
Choose the size, add it to your quote and add the tube lengths you need: we cut galvanised tube to length free. Stock orders go out for next-day delivery, and we reply to quotes within one hour in working hours. Not sure which fitting you need? Send us a sketch and we will list the parts.
See the full key clamp fittings range and our guide to choosing the right key clamp size.
