The Doughty T28870 is a standard steel adjustable clamp designed for clear span marquees built from grooved aluminium kader style beams. It fits 50-110mm beams and has M10, M12 and M14 tapped mounting points rated to a WLL of 150kg.
Designed for grooved aluminium kader style marquee beams
Adjustable to fit 50-110mm beams
M10, M12 and M14 tapped mounting points
WLL 150kg (5:1 safety factor)
CR4 mild steel construction
Powder painted black
The 150kg WLL applies to the main tapped points only; the side M10 and M12 points are rated 30kg (see data sheet illustration). Hand tighten only.
| Part number | T28870 |
| Type | Standard marquee clamp |
| WLL | 150kg on M10, M12 and M14 main points; 30kg on M10/M12 side points |
| Factor of safety | 5:1 |
| Fits beams | 50-110mm |
| Mounting points | M10 x 1.5, M12 x 1.75 and M14 x 2 tapped |
| Material | CR4 mild steel |
| Finish | Powder painted black |
| Tightening | Hand tighten only |
| Weight | 1.30kg |






