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  1. Lizardus

    F4X qualifications

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  2. Lizardus

    F4X qualifications

    Hi, We have a welder with following qualifications: Process - SMAW Filler Metal - F4X Material - P1-P11 & P4X Is he able to weld using Arctec 661T and Tungcote E? I think he might be good for Tungcote E but I am not sure about 661T. Thank you for your responses.
  3. Lizardus

    Pup Spool maximum length

    Hi, I am trying to find out if there is a regulation in regards to the maximum length of a pup spool. I have tried looking through ASME B31.3 and found nothing. Is there an "official" name for a pup? Thank you.

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