Bolt calculation:

  • FEM with Solidworks Simulation (included in SolidWorks Premium package) and  SWS-Bolt-Analyis is available online and as a standalone version for Windows PCs
  • Analytic according to VDI 2230 Part 1 or Part 2 with Analytic-Bolt-Analysis, online and free
  • Estimated with BoltCalc-Phone, fast, online and free
  • Calculation of the tightening torque with TorqueCalc-Web, online and free

© Jens Holloch 2019