Get to know U.S. Bellows from introducing our team and manufacturing capabilities to exploring design details in technical drawings for large-scale projects. View case studies that lead to the creation of new standards and designs. Learn about cost saving measures for expansion joint failures and how to prevent future problems.
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Expansion Joints In-depth Webinar
1. U.S. Bellows, Inc. Worldwide Leader in Metallic and Fabric Expansion Joints ▫ Fast Turnaround ▫ Repair ▫ Replace ▫ Refurbish ▫ Quick Delivery ▫
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8. The U.S. Bellows Team Scott Runge Engineer Aydin Eyup Engineer Chaitanya Deekonda Engineer Vilson Joseph Engineer
9. The U.S. Bellows Team Linda Cai CAD Operator Ronald Rogers CAD Operator Hank Lippold Quality Control Manager David Forman Quality Control: Expansion Joints
17. Expansion Joint Emergency Quick turnaround on a refurbishment of a 54 " pressure balanced elbow turbine crossover expansion joint for a power generation plant.
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19. Engineering & Design Finite Element Analysis (FEA) CAESAR CFD Analysis / Pipe Stress
22. Expansion Joint – Ansys FEA 36" and 18" Dual Hinged Expansion Joints Portion of 36 " Bellows Assembly Portion of 18 " Bellows Assembly FEA on the connection of the tie rods to the bellows. The tie rods are connected to a plate-gusset assembly, which is welded to the bellows. Stresses in the Plate-Gusset Assembly Stresses in the Tie Rod Plate
23. Expansion Joint – CAESAR Universal Pressure Balanced Expansion Joint Drawing on Next Slide
41. Technical Information Featured Projects Pictures and Project Details Webinar Registration Details on Upcoming Webinars Quick Access to U.S. Bellows Online Quote System Emergency Service Online Catalogs Downloadable Software E-NEWS Webinars (Twice a Month!) Technical Presentations On-line, at no cost Team of Experts On stand-by to answer questions
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Editor's Notes
Steam Service of 97 PSIG at 634F 27’ long, 27,000 lb. Refurbished in less than 4 weeks 321 SS bellows CS root rings Dye penetrant
job #109219
Drawing for job #109219
Element used was Ansys solid 187 element, a 10 node tetrahedral element 36” Bellows Assembly Plate Dimensions: 46” x 46” x 2” Tie Rod Diameter: 1” Gusset Thickness: ¾” Load per Tie Rod: 19,297 lb. Steel: A-240 tp304H Bellows Operating Temp: 1076°F Allowable Stress: 10 ksi 18” Bellows Assembly Plate Dimensions: 24-¾” x 24-¾” x 1” Tie Rod Diameter: 1” Gusset Thickness: ⅜” Load per Tie Rod: 5,443 lb. Steel: A-240 tp304H Bellows Operating Temp: 1076°F Allowable Stress: 10 ksi
Kansas City Power & Light (KCP&L) Job #93183 Diameter? Material? Carbon Steel? Specs: Design conditions? -Design Temp: -Design Load:
Drawing for job #93183
Engineers India Limited (EIL) Job #98679
Alberici Job #110901 Diameter: 92” 304 SS Bellows and the rest is Carbon Steel Design Temp: 100 PSIG at 300 F Tested to 150 PSIG