Tube Clamps, Railing Support 144-C (42.4mm)
Tube Clamp or Pipe Clamps for 42.4mm tube. This malleable iron casting is also available in 48.3mm tube clamps & 33.7mm Tube Clamp. Complies with B.S. EN1461. And are also known by the term Key Clamps.
To secure this fitting we recommend a 12mm through bolt for concrete applications.
| Info | Detail |
|---|
| Manufacturing Standard |
B.S. EN1461. |
| Material |
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 |
3/8 |
| Weight |
1.20kg |
Structural offset side palm base fixing guardrailing to walls, ramps, etc. The tube is unable to pass through fitting as supplied. Should this be required then the base must be reamed out.
| Equivalent product | |
|---|
| Interclamp |
144 |
| Keeklamp |
64 |
| Fast Clamp |
C13 |
| Alvin |
A14 |
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.
