ASME B31.3 Piping Code

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  1. Minimum Wall Thickness for Straight Pipe Under Internal Pressure (Below Creep Range), t<D/6
  2. Minimum Wall Thickness for Bending Pipe Under Internal Pressure
  3. Maximum Internal Pressure for Miter Bends
  4. Minimum Wall Thickness for Permanent Blanks Under Internal Pressure
  5. Flexibility Factor and Stress Intensification Factor Calculation
  6. Reinforcement of Welded Branch Connections
  7. Reinforcement of Extruded Outlet Header
  8. Minimum Wall Thickness & Maximum Internal Pressure for Straight Pipe: High Pressure (over ASME B16.5 Class 2500 Rating)

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