Tightening Force Calculator

In this system, the tightening force of the ring-shaped gasket is calculated.

■ User guide ■

Please select the product from the list of “Product No.”
Enter the “Contact Inner Diameter” and “Contact Outer Diameter,” and set the
“Operating Pressure,” “Bolt Nominal Diameter” and “Bolt Quantity” according to your specification.
The calculation results will appear by clicking on the Calculate button. (Please make sure all fields are filled in)

1: Product Selection

2: Contact Area Dimensions

Note: Please be aware that the dimensions may vary from the product dimensions depending on the gasket type and flange shape.



3: Operating Conditions



4: Run Calculation