Center hole cylinders allow precise tensile force to be applied directly along the bolt axis, ensuring accurate preload without inducing bending or misalignment.
Center hole cylinders allow precise tensile force to be applied directly along the bolt axis, ensuring accurate preload without inducing bending or misalignment.
Center Hole Cylinders are ideal for anchor bolt tensioning because their hollow bore allows threaded rods or bolts to pass directly through the cylinder body. This design enables precise axial tension to be applied evenly along the bolt length without inducing torsional stress. Unlike torque-based tightening methods, hydraulic tensioning provides consistent and measurable preload, which is critical in structural, petrochemical, and industrial installations. Once the desired tension is reached, lock nuts can be engaged to hold the load mechanically while hydraulic pressure is released. This method improves accuracy, repeatability, and long-term joint integrity, making Center Hole Cylinders a preferred solution for critical bolting applications.