industrial pressure vessel 3d model

Create a realistic industrial horizontal pressure vessel with cylindrical shell, ellipsoidal end caps, saddle supports, multiple flanged nozzles, manholes, vents, drains, lifting lugs, and pipe connections. Use ASME-style oil & gas equipment design with carbon steel material, welded construction, and detailed industrial attachments. Add reinforcement pads around nozzles and support structures beneath the vessel. Make it fabrication-style, engineering accurate, and suitable for refinery/process plant use. Generate as a clean parametric CAD assembly with realistic proportions, metallic finish, and professional mechanical design.