Oil & Gas > Piping

Bolt Length Calculator Pro

Unlimited calculations, exports, and premium workflow.

Free ActiveUpgrade required

Select a standard and open a calculation.

Result

Run a calculation

Choose your inputs and calculate.

Bolt quantity-
Bolt diameter-
FormulaL = stack + gasket + washer + nut + projection + facing + allowance

My Calculations

Every login shows your saved calculation history

No saved calculations yet.