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  • Users: 79ron79
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  1. 79ron79

    Flange Isolation Kit

    Gents, I would like to know when a flange isolation kit is required when installing a SS valve into a CS line. The system is Hot Process Water built to B31.3. The valve is 18" butterfly. Regards 79ron79
  2. 79ron79

    Effects of cold weather on concrete compression strength test results

    Civil Folks, I have run into a re-occuring problem of concrete samples not meeting the required 32MPA strength and was wondering what kind of effect collecting the samples for testing in cold weather (-20 - -35C) can have on the test results. Any input is appreciated. Ron
  3. 79ron79

    Nickel Based Alloy

    What is the minimum amount of Nickel content for an alloy to be considered a Nickel Based Alloy? This question came up on API 510 examination. Also please provide the source for this information if possible. Thanks Ron

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