Any of you guys using ASME STP-PT-073 for calculation of SIFs? Just wondering what your experience has been and under what circumstances are you applying them. My current strategy is to use the 31.3 default SIFs (as calculated in CAESAR) for most applications and then if I have oddballs, or if I need to sharpen my pencil, I use the 073 rules. What are you guys doing? Thanks!