Hello to every one,

I have certain queries regarding pipings which are of long run and subjected to 600 Deg C.
1)what is the maximum expansion value that the loop must be designed to absob?
2) During change in the direction of piping, what is the limit for maximum allowable expansion in axial direction of pipe?
3) Provide me tips or relevant link which would inform me on sizing of expansion loops.

Thanks in advance for your guidance