Bolt Tightening Torque Calculator

 

Advanced Bolt Torque Calculator

Measurement System: Metric (ISO) Imperial (SAE / Inch)

Bolt Property Class / Grade:

Nominal Thread Size:

Lubrication Condition (Nut Factor K): 0.20 - Dry Steel (Zinc Plated) 0.18 - Lightly Oiled / Standard 0.15 - Highly Lubricated (Anti-seize) 0.12 - Cadmium Plated

Yield Strength: --

Clamp Preload (75% Max): --

Required Torque: --