Calculators for Piping Design According to ASME B31.8 -2020, ASME B31J -2017, and Misc.

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This package is for use with Excel 2010 and later. Files contain VBA macros.

  1. Calculators per ASME B31.8 -2020, Gas Transmission and Distribution Piping Systems:
    1. Pipe Required Thicknesses
    2. Pipe Allowable Pressures
    3. Rnforcement of Welded Branch Connections --Types are: Unreinforced, Repad, Complete Encirclement, or Saddle (Angled 45 to 90-degrees. For internal pressures. Calculates 2 branches side-by-side, and reinforcement zones may overlap.)
    4. Reinforcement of Extruded Outlet Pipeline Header or Tee (Calculates 2 branches side-by-side, and reinforcement zones may overlap.)
    5. Reinforcement of Extruded Outlet Tapping Tee (Split, Welded, Complete Encirclement)
    6. Integrally Reinforced Branch Outlet Fitting (ref. MSS SP-97)
    7. Fracture Control and Arrest (Charpy Testing)
  1. SIF Calculations per ASME B31J -2017, Stress Intensification Factors (i-Factors), Flexibility Factors (k-Factors), and Their Determination for Metallic Piping Components (with 11-9-2017 errata)
  1. Bonus Miscellaneous Non-Code:
    1. Support Span, Shoe Bearing, Pipe Weights (including refractory lined & plastic lined, B31.3 material data)
    2. Jacketed Pipe Weight and Data Calculations
    3. Jacketed Pipe Theoretical Column Buckling
    4. Theoretical External Collapsing Pressure (not per ASME)
    5. 3-D Offset and Triangle Dimension Calcs
    6. Expansion Joint Data Sheet
    7. Spring Hanger Data Sheet
    8. Pipe Bend Dimensions (Angle, Offset, and Special)
    9. Dimension Calculator, Metric & US Customary (mm, ft-inch-fraction, and decimal)
    10. Linear Interpolation - Example returns stress value after choice of material and temperature.

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