Circular hollow section properties calculator
for weight, area, section modulus and polar moment of inertia, J,
calculation of circular hollow sections.
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chinese中国帅男boy,2019日日夜夜天天狠狠爱
chinese中国帅男boy,2019日日夜夜天天狠狠爱
RESULTS 
Parameter 
Value 
Cross section area [A] 



Mass [M] 



Second moment of area [I_{xx}] 



Second moment of area [I_{yy}] 


Polar second moment of area [J] 


Section modulus [S_{xx}] 



Section modulus [S_{yy}] 


Radius of gyration [r_{x}] 



Radius of gyration [r_{y}] 


Centroid distance in x direction [x_{c}] 



Centroid distance in y direction [y_{c}] 


Note: Use dot "." as decimal separator.