U-bolt clamps, commonly known as U-Bolts, are essential mechanical fastening components in industrial systems, specifically designed for the secure anchoring and clamping of hydraulic, pneumatic, and process piping. Their construction is based on strict compliance with the dimensional parameters of the DIN 3570 standard, ensuring reliable resistance to axial and transverse stresses while preventing wear or misalignment caused by constant vibrations within the system.
The choice of the most suitable component depends closely on the geometry of the pipe and the damping requirements of the layout. For installations requiring flat support combined with basic pipe protection, the Stauff FB/RUK Flat U-Bolt Clamp (with Short Plastic Saddle) provides a practical and reliable solution. Where the design specifications instead require a round profile while maintaining the need to isolate the pipe from the metal, the Stauff RB/RUK Round U-Bolt Clamp (with Short Plastic Saddle) ensures excellent stability and force distribution. Under higher loads, where increasing the contact area and mechanical isolation is essential, the ideal option is the Stauff RB/RUL Round U-Bolt Clamp (with Long Plastic Saddle). Finally, for heavy-duty applications requiring rigid metal-to-metal anchoring without any polymeric interface, the Stauff RBD Round U-Bolt Clamp (DIN 3570, Type A – without Saddle) ensures maximum structural strength.
These systems are widely used in heavy industrial installations and in the marine, chemical, petrochemical, and offshore sectors. The integration of these devices within the system protects the integrity of the piping, minimizes friction and potential galvanic corrosion, and increases the overall safety, durability, and reliability of the hydraulic system.