A weldless, modular steel tube and fitting system for building structures from common sized and widely available steel tubing.
Used in the construction of handrails, balustrades, barriers, even furniture, Key Clamp is the easiest way to build, wheter this is for commercial, private or DIY usage…
Our Key Clamp fittings are a blackheart malleable iron casting manufactured to BS EN 1562:1997 using grade B32-10 material with a hot dipped galvanised finish to BS EN 1461:1999.
Key Clamp Fittings are available in five standard sizes designated by the suffix A27, B34, C42, D48 and E60 at the end of the SKU. The standard tube sizes are given in the following table.
All of our fittings are supplied with stainless steel grub screws. The grub screws can be tightened with an Allen (hex) key, or fully tightened using a ratchet key to a torque of 4.1kg/m (29ft/lb) – when this is applied the grub screw is capable of withstanding an slip load of 900kg.