Fastclamp Modular Handrail

Fastclamp Modular Handrail

FastClamp Modular Handrail is the latest addition to the Weldlok product portfolio offering another way of constructing modular guardrails, safety posts and other structures using innovative design of cast iron fittings to join metal tubes together in different angles and orientations.

The flexible clamping solution for all types of metal guardrails and modular structures is a range of fittings manufactured from Malleable Iron or Ductile Iron. FastClamp fittings are used to construct lightweight tubular steel structures and are manufactured to suit five different tube sizes.

FastClamp Modular Handrai fittings require no welding, drilling or special tools, simply use a hexagon key to tighten the special setscrews that embed into the tube. FastClamp fittings will support an axial load of up to 900 kg when tightened to a torque of 39Nm for 40NB medium duty pipe.

Finishes Available

FastClamp castings are Hot-dip Galvanised to AS/NZ4680-2006 as standard. FastClamp fittings can also be supplied in a powder-coated finish to RAL standard colours, subject to minimum order quantity and availability from the coaters.


FastClamp is the safe and simple solution to build many different types of lightweight tubular structures, the applications are only limited by imagination and the following are just a small selection that can be constructed.

  • Handrailing
  • Guard railing
  • Tyre racks
  • Carports
  • Polytunnels
  • Frames
  • Canopies
  • Market stalls
  • Storage racks
  • Workbenches
  • Exhibition stands
  • Cattle pens
  • Cricket screens
  • Security screens
  • Stables
  • Fruit cages
  • Garment racks
  • Greenhouses
  • Barriers
  • Stables
  • Climbing frames
  • Goalposts

FastClamp fittings are currently available in stock in size 40NB for most components. Other size fittings are available upon request. Please check with Weldlok Customer Service team for stock availability and lead times.

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