09-05-2018, 10:56 AM
The short answer is, that it is a case with a lower designed Max operating pressure, about 52 ksi. Most brass for which the thumb rules apply is designed for ~60 ksi pressures.
Others on here can give a deeper, more technical explanation and hopefully they will chime in.
Others on here can give a deeper, more technical explanation and hopefully they will chime in.
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