ASME VIII, Div1 UG-43 Thread Engagement
ASME VIII, Div1 UG-43 Thread Engagement
(OP)
Is it correct that the minimum thread engagement per UG-43 usually less than the 1.5 * nominal bolt diameter that is recommended in other threads.
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ASME VIII, Div1 UG-43 Thread Engagement
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RE: ASME VIII, Div1 UG-43 Thread Engagement
the diameter of the stud d(s), OR
0.75d(s) x (max allowable stress of stud at temperature)/
(max allowable stress value of tapped material at temp)
the thread engagement shall not exceed 1.5 x d(s)