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  1. Jdebeer

    qualifying tube to tube sheet welds

    What tests need to be done when qualifying tube to tube sheet welds? I only know of the penetrant testing, leak path and 10X crack investigation, according to div II. Is there any shear test, push out or pullout tests required. Where can I read more about these? Thank you Joe
  2. Jdebeer

    Consumables not tested in the PWHT condition

    Yes we have used E7018-1 on P1 base metal with a PWHT, thus all other E7018-1 qualifies. However I would like to know how the concern is addressed that if E7018-1 is very close to the minimum mechanical properties it might fall below during PWHT, because of the scatter of properties obtained...
  3. Jdebeer

    Consumables not tested in the PWHT condition

    When qualifying a WPS to ASME IX, for example using E7018-1 on P1 and giving the weld a PWHT for a cold service application. My understanding is that the classification E7018-1 will then be qualified to do this weld as per WPS with a PWHT. My problem is when purchasing new consumables to ASME...
  4. Jdebeer

    Consumables not tested in the PWHT condition

    When qualifying a WPS to ASME IX, for example using E7018-1 on P1 and giving the weld a PWHT for a cold service application. My understanding is that the classification E7018-1 will then be qualified to do this weld as per WPS with a PWHT. My problem is when purchasing new consumables to ASME...

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