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AutoPIPE Wiki EN13480 Piping Code Calculation Issues
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          • 01. What piping codes are available in AutoPIPE?
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            • -EN13480 Piping Code Calculation Issues
              • 01. Hoop Stress Allowable is 0.00 (zero) for a piping system analyzed in AutoPIPE per En 13480, why?
              • 02. SIF calculations at TEEs are all the same when analyzed per EN13480 -2012 piping code in AutoPIPE, why?
              • 03. Calculation of fa (allowable expansion stress range) for austenictic steel 1.4301 X5CrNi18-10 is significant difference between hand calculation and AutoPIPE Results, WHY?
              • 04. En13480 hoop stress appears to incorrect per code equation in AutoPIPE
              • 05. How to calculate AutoPIPE's En13480 calculation for pressure extension stress
              • 07. In EN13480, is there a feature to choose a damping ratio dependent on the particular frequency in AutoPIPE?
              • 08. Why are the results for Creep Rupt = 0.00, Blank, or not printed in the output report for En13480 piping code in AutoPIPE?
              • 09. How is the Time Independent Design Stress, f, calculated according to EN 13480-2017 in AutoPIPE for Austenitic Steels (A > 35%)?
              • 10. How to create a combination that meets the requirements of EN1340 12.3.4-2, Tau 4, Press and Moments for Sustain +Resultant moments from Thermal expansion using AutoPIPE?
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     Questions about this article, topic, or product? Click here. 

    EN13480 Piping Code Calculation Issues

    Note: Please see the following AutoPIPE help section: 

    Help > Contents> Contents Tab> Reference Information> Code Compliance Calculations> select a piping code to see the calculations performed by AutoPIPE.

    Comments, Questions, and Answers about EN 13480 Piping Code Calculation Issues

    Item #1: Hoop Stress Allowable is 0.00 (zero) for a piping system analyzed

    Item #2: SIF calculations at TEEs are all the same when analyzed per EN13480 -2012 piping code

    Item #3: Calculation of fa (allowable expansion stress range) for austenictic steel 1.4301 X5CrNi18-10 is difference than hand calculation

    Item #4: Hoop stress appears to incorrect per code equation

    Item #5: Calculation for pressure extension stress

    Item #6: Floating Code Stress Results dialog has Note 1: Material outside temperature range

    Item #7: Is there a feature to choose a damping ratio dependent on the particular frequency?

    Item #8: Results for Creep Rupt = 0.00, Blank, or not printed

    Item #9: Calculate Time Independent Design Stress, f

    Item #10: Combination that meets EN1340 12.3.4-2, Tau 4, Press and Moments for Sustain +Resultant moments from Thermal expansion

    See Also

    Piping Code Calculations

    Bentley AutoPIPE

    • En13480
    • Piping Code
    • AutoPIPE
    • allowable
    • Hoop
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    • Mike Dattilio Created by Bentley Colleague Mike Dattilio
    • When: Tue, Feb 18 2014 5:58 PM
    • Mike Dattilio Last revision by Bentley Colleague Mike Dattilio
    • When: Mon, Mar 20 2023 11:25 AM
    • Revisions: 20
    • Comments: 0
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