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  • Users: krishsar
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  1. krishsar

    Tube to Tubesheet Joint in Claded surface

    Hi All, We have a tubesheet which has a clad on tubeside but not on shell side. According to specifiaction we require two grooves expaned tube to tubesheet joint. My doubt is where the grooves to be located. As per my understanding one groove on clad (to avoid corrosion ) and other on base...
  2. krishsar

    Check the Tubes for buckling as per UHX 14.5.9

    Hi all, I am facing a problem with the tube buckling check as per UHX14.5.9 (C). In design condition calculated stress is less than allowable, but on hydotest condition the stress exceeds. Our vendor is proposing to increase allowable stress by 1.2 times (in test condition) is that correct or...
  3. krishsar

    Bolt MAWP

    Hi All, Can anyone please tell me how to find the bolt MAWP. Normally Compress & PV Elite does not calculate it but ASPEN BJac does it. I whant to know what is formula used to calulate the MAWP of Bolting?? Regards, KR

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