General description Heavy Duty 2 bolt pipe clip designed for 169 mm internal diameter (ID) pipes, suitable for 150 mm nominal bore (NB) and 168 mm outer diameter (OD) pipes. Made from galvanized mild steel, this pipe clip ensures durability and resistance to corrosion. Technical specifications Internal Diameter (ID): 169 mm Nominal Bore (NB): 150 mm Outer Diameter (OD): 168 mm Width (W): 40 mm Thickness (T): 10 mm Diameter (D): 169 mm Radius (R): 24 mm Pitch (P): 254 mm Gap (G): 30 mm Diameter of bolts (d): 22 mm Bolts: M20