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Recent content by sixgpipewelder

  1. sixgpipewelder

    Question on Flange To Shell Weld Stress

    Thanks for the responses. I never had any issues with cracking as long as I pre-heated when restarting any welding. I appreciate the info without getting "flamed" for my lack of knowledge. Thanks again. Stanley
  2. sixgpipewelder

    Question on Flange To Shell Weld Stress

    Hi, I am a newbie 6G pressure vessel welder and have a question. I backwelded a flange onto a carbon steel separator shell (GMAW Root, FCAW Fill & Cap). My superviser told me that because I didn't weld the OD right away that I run the risk of cracking the back weld when I go to weld the...

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