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  • Users: abbver98
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  1. abbver98

    hillside opening in torispherical head calculation to asme

    Hi, ASME BPVC VIII-1 considers only the case of opening within 80% of diameter. what about opening outside this area? For Hillside opening in cylindrical shell, reinforcements parallel and perpendicular to the longitudinal axis analysis are required. There is nothing regarding Hillside opening...
  2. abbver98

    ASME BPVC.VIII.1- APPENDIX 13 - units mismatch

    APPENDIX 13 units mismatch 13-7 paragraph for example. Equation (1) unit of Sm = [P]*[h]/[t1]=psi*in/in=psi Equation (3) unit of (Sb)N =([P][c]/[I1])[H^2]=(psi*in/in^4)*in^2=psi/in as it is a stress it shall be in psi. so what is wrong?
  3. abbver98

    ASME B16.42 Rating Table

    Hi, I rarely use ductile iron material. I want to set a rating for Flanged ductile iron product and need the ASME B16.42 Class 300 Rating Table. Can help ?
  4. abbver98

    My drafter becomes my chief

    I teach my drafter for about 10 years. Last two years a new position to mange all the site was opened but I didn't apply because the requirements were so high. A chief was hired and I noticed he doesn't meet all what was asked for. In addition he has enough experience in management. I passed one...
  5. abbver98

    Sealing parallel thread by sealing paste for steam application

    Hi, Piping application with parallel thread sealed with well-know paste. The devise is a steam trap so unlisted component comonent under B31.3. No clear answer in the code regarding this situation but I think that since the code requires a gasket for parallel thread that means this way of...
  6. abbver98

    Generate word files from Excel sheet

    Can someone help with this ? I have an excel spredsheet with Lines Xi and columns Yj. in Cells X1, Y2 to n : I have the name of files that I want to generate. in cells X2 to m, Y1 : I have the text that I want to put in all the file in cells X2 to m, Y2 to n : the data that I want to put in the...
  7. abbver98

    A105N with HIC and low S & P

    Does billet for forging A105N exits with HIC certificate (to NACE TM0284) and with low S & P ? I have a customer requiring this material for his NACE application. Anybody supply this kind of material ? Is any other material exist with HIC and Low S & P ? I appreciate your answer.
  8. abbver98

    A105 HIC and low S & P

    Does billet for forging A105N exits with HIC certificate (to NACE TM0284) and with low S & P ? I have a customer requiring this material for his NACE application. Anybody supply this kind of material ? Is any other material exist with HIC and Low S & P ? I appreciate your answer.
  9. abbver98

    interpretation of ASTM A182 para 6.2.1

    Hi, ASTM A182 para 6.2.1 : "Liquid Quenching—When agreed to by the purchaser,liquid quenching followed by tempering shall be permitted provided the temperatures in Table 1 for each grade are utilized." Does this concern also F22 Class 3 for which "anneal" or "normalize and temper" is listed ...
  10. abbver98

    Software for PQR/WPS to ASME IX

    Hi, can someone recommend me the best software for making WPS to ASME IX. thanks,
  11. abbver98

    Small stainless steel for my application

    I need a Small spherical stainless steel for my application, Diameter about 40 mm and weight about 25 g. Do you know some supplier ? Thanks for your contribution
  12. abbver98

    Transfert mode, how to identify ?

    How to identify the transfer mode for GMAW ? Short-arc, Globular or Spray-arc. Someone says that only by hearing the noise!!!!!!!!!!!!!!!!!! Some speak about pulse mode. The pulse concerns tha current and can influent the three transfer mode. there is no pulse mode transfer. Right ? No standard...
  13. abbver98

    Reducing flange ASME B16.5 used with ASME B31.3 design

    Hi, I see that the reducing flange are allowed according to ASME B16.5. for example you can have a face of 10'' Class 150 and a hub of 2''. But i'm wondering if it's allowed to be used with design according to ASME B31.3. I think stress analysis should be made. What are your thoughts ?
  14. abbver98

    pqr/wps for dissimilar thk and QW-202.4

    i submit pqr and wps for bw joint configuration pn8 to pn8. i have a tee bw joint with dissimilar thickness. thickness limit qualified is 3mm. customer refuses the documents and refers to QW-202.4 that require pqr with thickness minimum 6 mm. i don't found interpretation for this. what do you...
  15. abbver98

    ASME B16.5 and rouding to upper

    ASME B16.5 list the rating of flanges in metric and imperial. I don't know if the rounding of metric values to the nearest superior unit is acceptable. are there any interpretation ? thanks for your contribution
  16. abbver98

    1/2" ASTM A333 Gr 6 Material Certificate but no impact test result

    Material Certificate for ASTM A333 Gr 6 1/2 doesn't show impact test result. I found it also on ASTM A350 LF2 Cl1 with the same dimensions. When I analyse the ASTM specification no indications to exempt from impact test. Any reasons ?
  17. abbver98

    8.8 and 12.9 standard reference

    Bolt 8.8 and 12.9 mechanical properties at high temperature - what is the standard reference ? thanks
  18. abbver98

    ASME II Part D Appendix 7 - Interpretations

    I need interpretations I-89-11, IIA-92-08, VIII-1-89-269 and VIII-1-89-197. I know that they are free of charge but I don't know who can makr them available for public use. thanks,
  19. abbver98

    CS 2"sch std groove joint with manual GTAW at 6 minutes

    Welding community members, I was told that CS 2"sch std groove weld joint with manual GTAW could be done at 6 minutes. Based in my experience that I have with process It could be done at minimum 15 minutes to 20 minutes. This include positioning, tack weld and welding in 2GR position. How much...
  20. abbver98

    15/16 bolting root are

    Very urgent ! 15/16 - 9 bolting root are (resitance area)

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