General description U-Bolt M20 x 65mm Thread, designed for applications where longitudinal movement is necessary, such as allowing for vibration or thermal expansion. Made from T304 stainless steel, it offers good corrosion and oxidation resistance, although it may tarnish over time. This U-bolt is compliant with British Standard 3974 PART 1: 1974 Fig 10 and includes two nuts per leg. Technical specifications Thread Size: M20 Thread Length: 65 mm Inside Diameter: 200 mm Inside Height: 240 mm Leg Centers: 220 mm Leg Length: 140 mm Material: T304 Stainless Steel (A2) Pipe Nominal Bore: 175 Suggested Pipe OD: 193.7 mm Manufacturing Tolerances: +/- 1 mm