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Calculate Required Unthreaded Bolt Area to Resist Tension:
 
Calculation:
Designer/Checker:
   
Input:  
   
 
(Note: All input Metric units are converted to English units for the equations below and then the output English units are converted back to Metric)
 
AISC J3.6:
The following is for calculating required unthreaded area of a bolt or threaded part in a bearing connection.  This calculation can be used to calculate the required total unthreaded area, Ab, of a bolt or bolts in a bearing connection subjected to a tension force.
 
Bolt nominal tensile stress (Fnt - ksi or MPa)
Tension force on the bolt (Ru - kips or kN)
   

     
   
Output:
 
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Required nominal tension strength, Rn =
Required unthreaded bolt area, Ab =
 
 
 



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