Choose your country or region


South Africa

EN

Canada

FR EN

México

ES EN

United States

EN

Australia

EN

China / 中国

ZH EN

India

EN

South Korea / 대한민국

KO EN

Malaysia

EN

Singapore

EN

Taiwan

ZH EN

Thailand

EN

Česká Republika

CS EN

Danmark

DA EN

Deutschland

DE EN

España

ES EN

France

FR EN

Ireland

EN

Österreich

DE EN

Polska

PL EN

Schweiz / Suisse / Svizzera

DE FR IT EN

Sweden

EN

Global

EN

Please start typing to get suggestions.

Vorschläge werden geladen.

Suchvorschläge

Produktkategorien

Produkte

Approximate values for metric fine threads VDI 2230

Download full chapter: preload and tightening torques

The details are based are based on VDI 2230, edition 2015: prestressing forces and tightening torques for headless screws of strength classes 8.8 to 12.9 for a 90 % utilisation of the yield point Rp 0,2.

The table does not include any factors of safety and assumes the user is familiar with the design criteria.

Approximate values for metric fine threads VDI 2230

See Page F.045 for an explanation of the friction coefficient μ.
Related Topics
  • Online converters and calculators
    • Torque and preload calculator
    • Torque and preload with nut factor and tool accuracy (metric)
    • Torque and preload with friction scatter
    • Torque and preload with nut factor (inch) 
    • Torque and preload with nut factor and tool accuracy (inch)
    • Torque and preload for customized geometry and material