VDI 2230 (009): Full Worked Example (ESV)
🧮 在线计算器：VDI 2230 Bolted Joint Calculation — The full 14-step calculation chain (R0–R13), with six strength checks. Full worked example: tapped-thread joint (ESV) This article is a counterpart to the DSV example (article 8) . It highlights the differences unique to ESV: $w = 2$, $E_M = E_{BI}$, the cone-angle formula Eq. 42, and the R11 engagement-depth check. Engineering problem statement A bolt is screwed from the top into a cast-iron housing (grey cast iron GJL-250), fixing a steel cover plate. ...