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  • Users: mehdiza
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  1. mehdiza

    Hydrotest of 3000# fitting

    Hi I'm not a piping engineer. I mostly worked on static equipments but a problem happened to me that I will appreciate if piping specialists could help me about. We have a forged fitting (A182 F321, 3/4" SW tee type joint with 3000#). The end user has requested that hydrotest to be done as...
  2. mehdiza

    pitting on SS304 shell

    Hello friends, We have an SS304 shell. there are tubes in it (like shell & tube heat exchangers). in the shell we have cooling water. We found pitting on bottom welds of the shell and the leakage of water. perhaps it was because of chloride content of water. we test the water and it has more...

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