Input data

 Pitch diameter of the screw thread 

mm

 Root/neck diameter of the bolt 

mm

 Thread pitch 

mm

 Half flank angle of the thread 

°

 Outer diameter of the bolt head or nut 

mm

 Throughhole diameter 

mm

 Number of flange bolts 


 Allowable stress for bolts 

MPa

 Inner diameter of the gasket 

mm

 Outer diameter of the gasket 

mm

 Inside pressure 

bar(g)

 Specified tightening torque 

N·m

 Friction coefficient combinations:

 Combination number 





 Friction coefficient for the screw thread 





 Friction coefficient for the joint face 





 Comment 









Results

 Combination number 





 Longitudinal bolt stress 




 MPa

 Equivalent bolt stress 




 MPa

 Stress efficiency for bolts 




 %

 Bolt force (per bolt) 




 kN

 Bolt force (total) 




 kN

 Montage gasket pressure 




 MPa

 Operating gasket pressure 




 MPa
