General description Light Duty Anti-Vibration Rubber Lined U-bolt designed for 89 mm ID pipes, suitable for 80 mm NB pipes. This product includes a backing pad and is made from zinc plated mild steel, ensuring durability and resistance to corrosion. Technical specifications U-Bolt Material: Zinc plated Mild Steel Sleeve and Pad Material: Neoprene Rubber Colour: Black Quality: Commercial Grade: C20 Hardness: 65 shore A +/-5 Specific Gravity: 1.4 G/Cm3 Tensile Strength: 5 MPA (minimum) Elongation: 300% Tear Strength: 20 Kg/CM Compression Set: 35% Operating Temperature: -20°C to +110°C Pipe O/D: 88.9 mm NB: 80 mm B: 57.5 mm C: 70 mm F: 100 mm G (Thread Size): 12 mm K: 75 mm X: 89 mm D*A (Backing Pad): 25*10 mm Tolerance on dimensions: +/- 1 mm Note: Bar diameter is slightly less than the thread diameter due to roll threading Advantages Reduces or eliminates noise and fatigue caused by vibration of pipework against supporting structures Prevents galvanic corrosion from contact between