Family Table Editor !!!

[jyothissurendran]

I am upadting the family table in content center editor which meets our requirements. I stuck up on the columns for " Torsional rigidity modulus, Torsional Section modulus and Radius of gyration.

There is any esay option available to find out these values for pipe ? or It can be updated manually by following some equations ?

If its by equation, please advise what equation i can use ?

I got  some equations from internet to find out the above mentioned properties but with the same equations i tried for the  default library . the values are not matching.