The CS vessel i am designing has an SS stack on it. There are two flanges joining the stack to the vessel, one flange is CS (attached to vessel) and the other is SS (attached to stack). Now I am confused that at this junction which bolt material should I choose; CS or SS?
I am designing a pressure vessel and applying loadings on flanges as per UG 44 is raising the issue of "The bolt material shall have an allowable stress equal to or greater than SA-193 B8 Cl. 2 at the specified bolt size and temperature." in COMPRESS, so now I have few questions:
i) Is there a...