Thanks for all the answers!
I really appreciate your help.
It was purely a hypothetical question, mostly dictated by my curiousity.
I will read more about portable carbon detecting devices.
Stay safe!
Hello!
I searched about it a lot, but still have no clue - is it possible to distinguish which is which "on the run"? I mean, I have two pieces of metal and I would like to know if it's 304 or 304L, without using any specific equipment (like using a lab to check carbon content etc.).
Is it...