Handrail Bracket 143-B (33.7mm)
Tube Clamp or Key Clamps for 33.7mm hand rail tube. This malleable iron casting is also available in 48.3mm tube clamps & 42.4mm tube clamps. Complies with B.S. EN1461. And are also known by the term pipe clamps.
To secure this fitting we recommend a 5mm wood screw for furniture & wood applications, and a 7.5mm multi fix screw or 8mm shield anchor for concrete applications.
||Blackheart malleable iron casting (BS EN 1562:1997) using grade B32-10 material with a hot dipped galvanised finish (BS EN 1461:1999)
|Allen Key Size
Designed for Steel tube. Handrails, Walkways, clothes rails, shelving, racking, Guardrails, Balustrades.
|Equivalent product|| |
| Fast Clamp
We do not recommend pre-drilling as there can be irregularities in casting that can produce small variations in the size of the holes.
All clamps come with stainless steel grub screws fitted. If full tightened using a ratchet key to a torque of 4.1kg/m (29ft/lb), the grub screw is capable of withstanding an applied slipload of 900kg.