30-51 mm Pipe Clamp Clamp for trusses with sections between 30 and 51 mm. Maximum load 60 kg KEY FEATURES Thickness 3 mm Safe working load 60 kg Fit tube Dimeter ?30-51 mm Material Steel Accessories M8x60 Plastic bolt, M8x70 hexagon bolt, Double flat washer, Double spring washer, Double hexagon nut Surface Treatment Baking paint Color Black