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  • Users: nashki
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  1. nashki

    Thickness Hub at the Small End, g0

    Dear Members, I am designing a Loose-Type Flange in accordance with ASME Section VIII Division 1, Mandatory Appendix 2, Figure 2-4, Sketch (4). I am in doubt whether we can consider the thickness of the shell + small end hub as g0 or it is only the thickness of the shell for g0. Please see...
  2. nashki

    UDL on the Curve of Elbow

    Dear Member, Does anyone know on how to apply the UDL in radial direction (perpendicular to the curve) in Ansys Workbench?
  3. nashki

    Fatigue Assessment - Elastic-Plastic Analysis SS316

    Dear Members, I am working on fatigue assessment according to ASME Section VIII Division 2 5.5.4, for Stainless Steel Type 316. During development of the material model, I realized that in Annex 3-D Table 3-D.2/2M does not provide the nCSS and KCSS for Type 316 material. Does anyone have...
  4. nashki

    Mix System Unit in Design and Material System Unit

    Dear Members, I am designing a pressure vessel in accordance to ASME Section VIII Division 1. The unit system used in design is Metric system. Shall we mention the metric system unit also for material in General Arrangement Drawing (Bill of Material). For example, the material SA-516-70 shall...
  5. nashki

    ASME VIII D2 Elastic Plastic Analysis

    Dear Community, I am working on the elastic plastic analysis of ASME Section VIII Division 2 Part 5. The material is SA-285 Gr. C, the Design Pressure is 0.3MPa at Design Temperature 200degC. I use the ANSYS 2024 R1 for the analysis. The material model with true stress-strain curve has been...
  6. nashki

    Use flange ASME B16.5 for Pressure Vessel design by EN 13445

    Dear contributors, Is it possible to use ASME B16.5 flange (pressure rating) to design pressure vessel by EN 13445? Is there any specific requirement to be fulfilled?
  7. nashki

    EN13445 Impact for Duplex

    Hello, Can someone explain why PV Elite has considered the impact requirement Duplex material as per Table B.2-13 as per EN13445-2? If refer to the code, it should be as per Table B.2-14 Material : Duplex, X2CrNiMoN22–5-3, 1.4462
  8. nashki

    SA-350-LF2 Cl.1 MDMT Lower Than Specification

    Hello, I am working to design a pressure vessel using ASME Section VIII Division 2 2021 edition with design pressure 600psig, design temperature 270°F, and MDMT -66.2°F. The material of construction is SA-350-LF2 Class 1. As per material specification, the impact test temperature is only -50°F...

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