Calculators & Converters

Torque and Preload Calculator

As an engineer, you’re seeking the optimal bolted joint for a secure, cost-efficient design. Use our torque and preload calculator to quickly and easily compare different variants.

Mechanic fixing the propeller on a helicopter, blue overall, yellow ear protectors

Start Your Calculation

Calculate tightening torque, preload, and surface pressure for hex head and socket head screws. Based on VDI 2230:2014.

Verify Your Calculation and Optimize Performance of Your Product