Beam clamp for fixing a scaffold tube to the flange of a steel I-beam or girder.
The girder coupler (beam clamp) grips the flange of an I-beam or steel girder and provides a scaffold tube connection point on it. It is the standard solution where a scaffold must be tied to or hung from structural steelwork — steel-frame buildings, bridges, plant and industrial sheds.
A C-shaped forged jaw clamps the beam flange, giving a positive mechanical grip on the steelwork.
The swivel head accepts a 48.3 mm scaffold tube so ledgers and ties can be attached immediately.
The bolted jaw accommodates a range of flange thicknesses and widths with one fitting.
Heavy cast and forged body able to take the tie loads imposed by high winds.
Hot-dip galvanized as standard for outdoor structural use.
Dimensions follow EN 74 / BS 1139 series. Custom sizes produced to drawing.
| Process | Drop-forged or pressed sheet steel (two versions available) |
|---|---|
| Product Type | Girder coupler / beam clamp with tube head |
| Manufacturing Process | Drop forged steel body |
| Material | Carbon steel, galvanized finish |
| Beam Flange Range | Suits flange thickness up to approx. 20 mm |
| Tube Connection | 48.3 mm scaffold tube (swivel or fixed head) |
| Fastener | M12 / M16 bolt with hex nut |
| Surface Finish | Hot-dip galvanized 45–70 μm |
| Unit Weight | Approx. 1.60 kg |
500 pcs
20 pcs per carton, on steel pallets
15–25 days after deposit and sample approval
Download full specification sheet (PDF) · Includes dimensions, materials, coating options and packing data.
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