Pressure Vessel Supports & Saddles (Fixed vs Sliding) | ASME VIII Div 1 | Episode 7 Part A

Welcome to Design Hub — our Pressure Vessel Design Series (ASME Section VIII Division 1). In Episode 7 (Part A) we cover the support fundamentals that make designs succeed in real EPC projects: saddles, support location, fixed vs sliding saddle logic, wear plates, keep-out zones, and the basics of vertical supports (skirt/legs/lugs). 📌 Pressure Vessel Manufacturing (U-Stamp | ASME VIII Div.1) — Design Hub Design Hub supports U-Stamp pressure vessel manufacturing as per ASME Section VIII Division 1 for Oil & Gas / EPC projects. We deliver end-to-end: design calculations, GA drawings, fabrication, NDE (RT/UT/MT/PT), hydro/pneumatic testing, and audit-ready MDR documentation (ITP/QAP, MTCs, NDT reports, As-Built GA). ✅ Send your datasheet / RFQ here: [email protected] Most beginners focus only on thickness, but many field problems come from supports: shell bending near saddles, nozzle misalignment, thermal restraint, anchor issues, and poor layout decisions. This video will make you job-ready with practical rules used in design offices. What you’ll learn in Episode 7 (Part A) ✅ Why supports are a design decision (not just fabrication) ✅ Saddle basics: load path (shell → saddle → baseplate → foundation) ✅ Load cases: empty / operating / hydrotest (often governing) ✅ Saddle location: why distance from tangent line matters ✅ Fixed vs Sliding saddle (thermal expansion logic) ✅ Wear plates + shell protection ✅ Support keep-out zones for nozzles ✅ Vertical support basics: skirt vs legs vs lugs (when to use what) Full Series Episode List (So Far) Episode 1: Roadmap + Key Definitions (DP/DT/MAWP/MDMT, MOC) Episode 2: Design Basis + Datasheet (freeze inputs + operating cases) Episode 3: Thickness Calculation — Internal Pressure (Shell + Heads) Episode 4: Vacuum / External Pressure (Buckling) + Stiffening Rings Episode 5 (Part A): Nozzle Schedule + Orientation + Nozzles & Openings Basics Episode 6: Nozzle Reinforcement — A_required vs A_available + Pad Logic Episode 7 (Part A): Supports & Saddles — Fixed vs Sliding (this video) (Next: Episode 7 Part B — Nozzle Loads + Piping Stress Workflow + Mitigation) 📌 If you want a Support/GA Checklist, comment “SUPPORT”. Subscribe to Design Hub for job-ready Oil & Gas mechanical design content. pressure vessel supports pressure vessel saddle design fixed vs sliding saddle asme section viii div 1 supports asme viii div 1 pressure vessel design horizontal vessel saddle location saddle horn stress wear plate pressure vessel saddle pressure vessel thermal expansion sliding support vessel support design epc skirt support vertical vessel anchor bolts baseplate pressure vessel oil and gas mechanical design separator vessel saddles design hub pressure vessel series #PressureVessel, #ASME, #ASMEVIII, #ASMESectionVIII, #Division1, #ASMESecVIIIDiv1, #SupportDesign, #SaddleSupport, #FixedSupport, #SlidingSupport, #ThermalExpansion, #MechanicalDesign, #PressureVesselDesign, #OilAndGas, #SeparatorDesign, #KODrum, #EPC, #Piping, #Fabrication, #DesignHub,