Bolt Sizing and Preload Calculator
Bolt Geometry
Bolt Material
Loading Conditions
Preload Method
Safety Factors
Calculation Results
Bolt Specifications
Tensile Stress Area:
Proof Load:
Preload & Torque
Actual Preload:
Assembly Factor (K):
Stress Analysis
Tensile Stress:
Shear Stress:
Safety Factors
Tensile Safety Factor:
Shear Safety Factor:
Engineering Recommendations
Calculation Trace
Enter input values and click Calculate to see results