Galvanized duct suspension clamps with rubber inlay Application Used for suspension of circular ducts Especially designed for vibration attenuation Dia 80 up to 400 mm with screw M6 on either side, 1-point suspension with M8/M10 nut on top Dia 450 up to 1000 mm with 2-point suspension with M10 hole on either side Composition Made of hot dipped sendzimir zinc plated steel Maximum suspended weight: 500 kg Width is 20 mm Thickness is 1.8 mm Rubber inlay Working temperature: -40°C + 120°C Accessories Threaded rods, (not included) Other Available Products Suspension clamps without rubber inlay. Order Example OBMC 250 Explanation : OBMC = Clamp type 250 = Diameter of clamp https://www.sksales.co.uk/pdf/UK/DS/UK-EN-C01.046.SK-OBMC.pdf