TUBE CLAMP - Internal Joiner 150-D (48.3mm)
Tube Clamp or Key Clamp for 48.3mm tube. This malleable iron casting is also available in 33.7mm tube clamps & 42.4mm Tube Clamp. Complies with B.S. EN1461.
Designed for: Steel Handrail tube. Handrails, Walkways, Edge Protection, Racking, Guardrails, Balustrades.
Please note that this inernal joiner will not fit our 48.3mm aluminium tube or steel scaffolding tube. To fit alloy tube you must used a pressed sleeve, and for steel scaffolding tube you can use a pressed joint pin.
We recommend using external joiner 149D if using Aluminium tube or Scaffolding tube.
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