Vdi 2230 2021 Jun 2026

): The force needed to prevent joint separation or slippage under maximum load. Determine Maximum Assembly Preload ( FMmaxcap F sub cap M space m a x end-sub

(Clamping Force Reduction): The remaining fraction relieves the compression on the clamped parts. vdi 2230 2021

Given the prevalence of new coatings (like zinc flake or PTFE), the guidance on friction ( ): The force needed to prevent joint separation

Systematic calculation of highly stressed bolted joints (focusing on single-bolted joints). and simulation methods. It covers:

This value represents the maximum force the bolt might experience during assembly due to tool inaccuracies. Step 10: Verification of Bolt Yielding During Tightening

The 2021 edition replaces the previous 2015 version, bringing it up to date with the latest advancements in materials science, tightening technology, and simulation methods. It covers: