Bolted Flanged Joint Integrity: Design, Evaluation, and Optimization

Achieving leak-free performance in bolted flanged joints (BFJs) requires more than just tightening bolts—it demands a solid understanding of the mechanics, design rules, and assembly practices behind every BFJ. This course demystifies how torque translates to load and how each component contributes to overall joint integrity. Participants learn to apply ASME Section VIII-1 Appendix 2 flange design rules to calculate bolt loads, flange stresses, and flange rigidity, while also understanding the limitations of Appendix 2 with regard to bolted joint reliability. Building on this foundation, the course dives into ASME PCC-1 and specifically Appendix O to teach proven methods for determining ideal bolt stresses, identifying limiting components, and optimizing joint performance. Real-world example problems reinforce key concepts and help participants translate engineering theory into practical field decisions. Attendees will leave with an awareness of how to design, assess, and improve BFJs across demanding process environments.