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  • Users: mcohen
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  1. mcohen

    Tubesheet hole pitch changes from grooving

    I work for a company that makes shell and tube exchangers. We are looking into grooving our tubesheet holes for increased strength at our tube-to-tubesheet joint. Based on TEMA, the pitch is defined as 1.25*tube diameter. If circumfrerential grooves are added to the tubesheet holes, does the...

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