Boltup is our web-based calculator designed to provide technical support for our products. The software will calculate and recommend bolt load/stresses for your bolted applications.

You may choose between Torque or Tension as your tightening method, and all calculations include hydraulic tool pressures based on tool selection. Boltup also displays useful flange, gasket and material information and can assist in confirming that your chosen Hydratight tool will fit your application.

Use our online calculator at www.boltup.com.

Software Screenshots

Click on the thumbnail below for a larger view of the screenshot