Using VDI 2230 Part 1 isn't just about "picking a bolt size." It allows for lightweight design
The guideline focus on "high-duty" bolted joints, where the bolt is pre-tightened into its elastic range (often up to 90% of yield strength) to maximize efficiency and weight reduction. PCB Piezotronics Applicability: Specifically covers steel bolts with threads from and strength grades 8.8 to 12.9 Joint Geometry: vdi 2230 part 1 pdf
It focuses on (single-bolted connections) subjected to axial loads and transverse forces. The goal is to determine the correct bolt size and tightening torque to maintain a sufficient "clamping force" under all operating conditions. 2. The 13-Step Calculation Procedure Using VDI 2230 Part 1 isn't just about "picking a bolt size