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Expansion Joints In-depth Webinar


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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. 1. U.S. Bellows, Inc. Worldwide Leader in Metallic and Fabric Expansion Joints ▫ Fast Turnaround ▫ Repair ▫ Replace ▫ Refurbish ▫ Quick Delivery ▫
  2. 2. Introduction to U.S. Bellows <ul><li>Pioneer in expansion joints, in business since the 1960’s </li></ul><ul><li>Joined the PT&P Family in 1995 </li></ul><ul><ul><li>5x the resources: PT&P, SWECO, Pipe Shields and Fronek Anchor Darling </li></ul></ul><ul><ul><li>Better location next to the Houston Ship Channel (one of the largest ports in the U.S. and in the world) </li></ul></ul><ul><ul><li>U.S. Bellows got a further shot in the arm with the acquisition of RM Engineered Products </li></ul></ul>Manufacturing Facility <ul><li>More than 450,000 sq/ft of covered shop space </li></ul><ul><li>35 acre property </li></ul><ul><li>Continuing to expand </li></ul>
  3. 3. Certification / Membership <ul><li>EJMA Member </li></ul><ul><ul><li>Approx. 10 years now! </li></ul></ul><ul><ul><li>Representation on: </li></ul></ul><ul><ul><ul><li>Technical Committee (Roy Felkner, Rakesh Agrawal) </li></ul></ul></ul><ul><ul><ul><li>Management committee (Durga Agrawal, Rakesh Agrawal) </li></ul></ul></ul>EJMA Technical Committee Meeting (Barcelona, November 2009)
  4. 4. Certification / Membership <ul><li>ASME U-Stamp, R-Stamp and NS Certified </li></ul><ul><li>Minority Business Enterprise </li></ul><ul><li>Houston Minority Business Council </li></ul><ul><li>ISO 9001:2008 </li></ul><ul><li>ASME Section IX </li></ul><ul><li>AWS D1.1 </li></ul><ul><li>MIL-STD-248 </li></ul>Manufacturing Qualifications QA / QC Approval <ul><li>UOP </li></ul><ul><li>GE / Stewart and Stevenson </li></ul>
  5. 5. Quality Control / Assurance <ul><li>Get all materials together and perform MTR’s (Material Test Report) - Check the following: </li></ul><ul><ul><li>Material Thickness </li></ul></ul><ul><ul><li>Material Grade, etc. </li></ul></ul><ul><li>If required, perform a PMI (Positive Material Identification) test </li></ul><ul><li>Weld the bellows can and perform a dye-penetrant test on the long seam </li></ul><ul><li>If required, x-ray test the bellows and/or pipe spool and pieces </li></ul><ul><li>If the tests are good, next punch the bellows and perform a dye penetrant test </li></ul><ul><li>Weld the punched bellows to the spool and/or flanges - (referred to as the attachment weld) and perform a dye penetrant test on the attachment welds </li></ul><ul><li>If required, perform a pneumatic test, vacuum test, and/or a hydro-test </li></ul><ul><li>Final Dimension Inspection - Check over the entire assembly: </li></ul><ul><ul><li>overall length </li></ul></ul><ul><ul><li>diameters </li></ul></ul><ul><ul><li>cosmetics </li></ul></ul><ul><ul><li>accessories </li></ul></ul><ul><ul><li>tags, etc. </li></ul></ul>Bellows QC Process SASOL Quality Assurance Plan <ul><li>100% x-ray </li></ul><ul><li>100% dye pen </li></ul><ul><li>Hydro-test </li></ul><ul><li>Pneumatic Test </li></ul><ul><li>Positive Material Identification (PMI) </li></ul><ul><li>Specific SASOL paint procedures </li></ul>
  6. 6. Experienced Manufacturer <ul><li>In-house Training </li></ul><ul><ul><li>Welding School </li></ul></ul><ul><ul><li>JQ & QC Training Courses </li></ul></ul><ul><ul><li>Expansion Joint Application Classes </li></ul></ul><ul><ul><li>Expansion Joint Fabrication Classes </li></ul></ul><ul><ul><li>Continuous Improvement Courses </li></ul></ul>Since the 1960’s
  7. 7. U.S. Bellows Team <ul><li>Combined experience of 600+ years </li></ul><ul><ul><li>35 Manufacturing (500+ years) </li></ul></ul><ul><ul><li>6 Engineering (100+ years) </li></ul></ul><ul><ul><li>3 Field Service (75+ years) </li></ul></ul><ul><li>2 Shifts – Day and Night </li></ul>John Demusz Manager of U.S. Bellows Manuel Perez U.S. Bellows Production Manager Dennis Satorre U.S. Bellows Scheduler/Planner
  8. 8. The U.S. Bellows Team Scott Runge Engineer Aydin Eyup Engineer Chaitanya Deekonda Engineer Vilson Joseph Engineer
  9. 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
  10. 10. The U.S. Bellows Team
  11. 11. Manufacturing Capabilities <ul><li>2” to 138” in Diameter </li></ul><ul><li>.010” to .500” Wall Thickness </li></ul><ul><li>Stock Bellows </li></ul><ul><li>Stock Material </li></ul><ul><li>Stock Machines </li></ul>
  12. 12. <ul><li>Sub ARC Welding </li></ul><ul><ul><li>Up to 96” Long Seam </li></ul></ul><ul><ul><li>Up to 10’ Round Seam </li></ul></ul><ul><li>20 High Frequency TIG Welding Machines </li></ul><ul><li>Electronic Eye Burning Table </li></ul><ul><ul><li>Capacity for 3 Acetylene Torches </li></ul></ul><ul><li>3 Plasma Cut Machines </li></ul><ul><ul><li>SS from ¼” to 1-½” </li></ul></ul><ul><li>Shear (10’ Wide) </li></ul><ul><ul><li>Up to ⅛” </li></ul></ul><ul><li>Drill Press </li></ul><ul><li>Vertical Saw </li></ul><ul><li>Pipe Expander </li></ul><ul><ul><li>75 ton capacity </li></ul></ul>Manufacturing Capabilities Equipment <ul><li>Long Seam Welding Machine </li></ul><ul><ul><li>2” to 6” dia. x 24” max. long can </li></ul></ul><ul><ul><li>6” to 120” dia. x 60” max. long can </li></ul></ul><ul><ul><li>6” to 120” dia. x 80” max. long can </li></ul></ul><ul><li>Plate Roll Machines </li></ul><ul><ul><li>2” dia. x 24” max. long can, < 18 ga. thick </li></ul></ul><ul><ul><li>3” to 6” dia. x 36” max. long can, < ⅛” ga. thick </li></ul></ul><ul><ul><li>6” to 120” dia. x 65” max. long can, < ⅛” ga. </li></ul></ul><ul><ul><li>10” to 12’ dia. x 75” max. long can, < ⅝ ga. </li></ul></ul><ul><li>Punch Machines </li></ul><ul><ul><li>2” to 2-1/2” dia. </li></ul></ul><ul><ul><li>3” to 5” dia. </li></ul></ul><ul><ul><li>6” to 30” dia. </li></ul></ul><ul><ul><li>24” to 120” dia. </li></ul></ul><ul><li>3 Reroll Machines (2” to 120” dia.) </li></ul><ul><li>2 Horizontal Lathe (up to 30” O.D.) </li></ul><ul><li>Vertical Turret Lathe (up to 77” O.D.) </li></ul><ul><li>Mill Machine (36” x 24” table) </li></ul>
  13. 13. Manufacturing Capabilities <ul><li>Bellows Materials Based on operating temperature + media + pressure requirements + desired life cycle </li></ul><ul><ul><li>300 Series Stainless Steel (any type of general service: H=high temperature, L=low carbon content) </li></ul></ul><ul><ul><ul><li>304, 604L, 304H, 316, 316L, 316H and 321 </li></ul></ul></ul><ul><ul><li>High Nickel Materials </li></ul></ul><ul><ul><ul><li>Monel 400 (sea water, high corrosive) and Inconel 600 (seawater/marine) </li></ul></ul></ul><ul><ul><ul><li>Inconel 625 LCF (low cycle fatigue): oil refineries & chemical plants in high temperature service due to high strength at high temperatures </li></ul></ul></ul><ul><ul><li>Hastelloy C-276 (highly corrosive service – destruction of toxic gasses, sulphuric acid plants) </li></ul></ul><ul><ul><li>Incoloy 800 / 800H and 825 (high temperature applications) </li></ul></ul>
  14. 14. Manufacturing Capabilities <ul><li>Materials: </li></ul><ul><ul><li>Single layer PTFE: temperatures up to 600°F </li></ul></ul><ul><ul><li>3-layer Belt and Insulation Pillow: temperatures up to 2,000°F </li></ul></ul><ul><ul><ul><li>Inside Layer: 100% fiberglass, coated with an aluminum compound on both sides </li></ul></ul></ul><ul><ul><ul><li>Middle Layer: ½” thick KO wool </li></ul></ul></ul><ul><ul><ul><li>Outside Layer: PTFE fiberglass reinforced </li></ul></ul></ul><ul><li>Capacity: 40’ Length and 20’ Wide </li></ul>Fabric Expansion Joints Duct Expansion Joint – Low Temperature Duct Expansion Joint – High Temperature (up to 1200°F) 10’ square fabric expansion joint w/ high temp. and corrosion resistant composite belt
  15. 15. Manufacturing Capabilities <ul><li>GE Standard: </li></ul><ul><ul><li>Liner and flange used to be 2 pieces </li></ul></ul><ul><ul><li>We combined the liner and flange into one piece </li></ul></ul><ul><ul><li>As result, there is less welding for us and a smoother flow in the duct work for them </li></ul></ul>Fabric Expansion Joints
  16. 16. 24/7 Quick Turn Service <ul><li>Emergency? </li></ul><ul><ul><li>On-call team… available 24/7 </li></ul></ul><ul><ul><li>Online emergency form with a guaranteed response time within 30 minutes </li></ul></ul><ul><ul><li>Stock bellows for quick assembly </li></ul></ul>Same Day Turn-around 2-Day Emergency Repair 3-Day Refurbishment
  17. 17. Expansion Joint Emergency Quick turnaround on a refurbishment of a 54 &quot; pressure balanced elbow turbine crossover expansion joint for a power generation plant.
  18. 18. Quality & Product Testing <ul><li>Magnet Particle </li></ul><ul><li>Ultrasonic </li></ul><ul><li>Radiography </li></ul><ul><li>PMI Test </li></ul><ul><li>Pneumatic </li></ul>Dye Penetrant Hydrostatic Helium Leak Fatigue Burst
  19. 19. Engineering & Design Finite Element Analysis (FEA) CAESAR CFD Analysis / Pipe Stress
  20. 20. <ul><li>Redesigned with turning vanes to that redirect the flow steam, creating a smother flow, eliminating vibration impact on the bellows </li></ul><ul><li>CFD Analysis to determine the design of the turning vanes </li></ul><ul><li>321 SS bellows and liner and air and soap tested </li></ul>Expansion Joint – CFD Analysis 60&quot; Pressure Balanced Expansion Joint with Turning Vanes Drawing on Next Slide 
  21. 21. Expansion Joint – CFD Analysis Drawing: 60&quot; Pressure Balanced Expansion Joint with Turning Vanes
  22. 22. Expansion Joint – Ansys FEA 36&quot; and 18&quot; Dual Hinged Expansion Joints Portion of 36 &quot; Bellows Assembly Portion of 18 &quot; 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. 23. Expansion Joint – CAESAR Universal Pressure Balanced Expansion Joint Drawing on Next Slide 
  24. 24. Expansion Joint – CAESAR Drawing: Universal Pressure Balanced Expansion Joint
  25. 25. Expansion Joint – CAESAR Drawing: Universal Pressure Balanced Expansion Joint
  26. 26. Expansion Joint – Refractory-lined <ul><li>Clean Fuels Project </li></ul><ul><li>Inconel 625 LCF bellows </li></ul><ul><li>ASTM A-516 GR 70 Carbon Steel shell </li></ul><ul><li>Insulating and abrasion resistant refractory </li></ul><ul><li>Pressure tested with air at 15 PSIG </li></ul>63&quot; In-line Pressure Balanced Expansion Joint Drawing on Next Slide 
  27. 27. Expansion Joint – Refractory-lined Drawing: 63&quot; In-line Pressure Balanced Expansion Joint
  28. 28. Cut-out Section Refractory-lined Expansion Joint Model
  29. 29. Expansion Joint Universal Hinged Expansion Joint <ul><li>92” diameter </li></ul><ul><li>304 SS bellows </li></ul><ul><li>Designed for 100 PSIG at 300°F </li></ul>Water Treatment Facility Drawing on Next Slide 
  30. 30. Expansion Joint Drawing: Universal Hinged Expansion Joint
  31. 31. Expansion Joint Tied Universal Expansion Joint with 45 Degree Mitered Elbow Installation in a Flue Gas System Drawing on Next Slide 
  32. 32. Expansion Joint Drawing: Tied Universal Expansion Joint with 45 Degree Mitered Elbow
  33. 33. Duct Work Prior to Painting the Duct Work Acid Plant
  34. 34. Duct Work 72&quot; Diameter Drawing on Next Slide 
  35. 35. Duct Work - Drawing
  36. 36. Duct Work - Drawing
  37. 37. Duct Work Drawing on Next Slide 
  38. 38. Duct Work – Drawing
  39. 39. Case Study Problems with Bellows Attachment Welds
  40. 40. Case Study Field Installation Problem
  41. 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
  42. 42. <ul><li>Thank You! </li></ul>