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Recent content by River7

  1. River7

    CVN Impact Test

    Thanks stanweld for your respond. My question is just a general one. I mean, is there anywhere at AWS D1.1 or ASME Code, refering to CVN impact test at -46 degress Celsius? Or it's just a contractor/design requirement? and why -46 degrees? Thanks in advance for your help.
  2. River7

    CVN Impact Test

    Why do we need to do CVN impact test at –46 degrees Celsius to qualify a WPS? Is it a contractor requirement or ASME Code or AWS D1.1?
  3. River7

    EH 36 High Tensile Marine Plate, P. No.

    Thanks a lot to both of you.
  4. River7

    EH 36 High Tensile Marine Plate, P. No.

    Thanks for the speedy reply. How can I assign an S No. for AH36 or EH36? What would I put for P. No.? Regards River
  5. River7

    EH 36 High Tensile Marine Plate, P. No.

    Gents, AH36 and EH36 are typical high tensile marine plates grades. 1) AH36 or EH 36 is not listed in ASME section IX. In case a material is not listed in ASME and you want to develop a WPS based on ASME how would you do that? What would you put as P. No. and Group No.? 2) If you have an...

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