Bolt Torque Calculator
Result
Bolt Torque Calculator Calculate the tightening torque for a bolt based on bolt size, grade, and friction coefficient. — free online calculator.
Formula
- Bolt Torque Calculator calculates its result from Nut factor, Preload, Bolt diameter. It uses the formula K*F*d. Change any input to recalculate the result instantly.
- The main inputs are Nut factor, Preload, Bolt diameter. Enter them in the units and format shown in the calculator.
- Keep measurements and project assumptions consistent before comparing or combining values.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Bolt Torque
- Nut factor: 0.2
- Preload: 10000
- Bolt diameter: 0.01
Using Nut factor = 0.2, Preload = 10000, Bolt diameter = 0.01, the calculated result is 20.
Sample result: Calculating…
Frequently asked questions
What does the Bolt Torque calculate?
Bolt Torque Calculator Calculate the tightening torque for a bolt based on bolt size, grade, and friction coefficient. — free online calculator.
Which values should I enter?
Enter Nut factor, Preload, Bolt diameter using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: K*F*d.
Why might my result differ from another source?
Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.