Check out @louiesquared’s answer above. I use 316L, simply because I don’t wanna take the time to load the TCR for 304 onto my DNA devices. I gotta get out the laptop, then Win-doze will wanna update, and Kapersky will try and shake me down for even MORE money-straight up PITA.
Or, I’ll not be a lazy so and so and copy-paste here:
You may now more about it than I do but from my research I feel confident using 304. It has slightly less nickel and holds its shape better. The higher TCR helps with TC of course. The only real difference that I could see is that 316L has a small amount molybdenum in it for added corrosion protection against chlorides. I have not noticed my 316L coils lasting any longer than my 304 coils. Am I way off on this? I hope not cause I vape a lot on 304.
Courtesy of @louiesquared