Modifying the Flow Stress

  • It was known (and intended) during the B31G criterion development that the representation of Flow Stress as 1.1 SMYS was conservative.
  • It was later shown that the Flow Stress can be shown to be more closely represented by: S = SMYS + 10,000
  • This change is significant for all grades of pipe strength but more pronounced for the lower grades.

Related Links

Pipeline HUB — User ResourcesExternal Corrosion Direct Assessment Procedure – RSTRENGAdditional Information

Table of Pages
Table of Contents
  1. Pipeline HUB User Resources
  2. AC Mitigation PowerTool
  3. API Inspector's Toolbox
  4. Horizontal Directional Drilling PowerTool
  5. Crossings Workflow
  6. Hydrotest PowerTool
  7. Pipeline Toolbox
  8. Encroachment Manager
  9. PRCI AC Mitigation Toolbox
  10. PRCI RSTRENG
  11. RSTRENG+
  12. Ad-hoc Analysis
  13. Database Import
  14. Data Availability Dashboard
  15. ESRI Map
  16. Report Builder
  17. Crossings Workflow
  18. Hydrotest PowerTool
  19. Investigative Dig PowerTool
  20. Hydraulics PowerTool
  21. External Corrosion Direct Assessment Procedure - RSTRENG
  22. Canvas
  23. Definitions
  24. Pipe Schedule and Specifications Tables