Is it only when there is a possibility of humidity? Are inox screws better for withstanding some weights, are they tougher or just their water handling is better? I see there are different types of Inox too, like A2, A4, supposedly better for handling water.
I am assuming that for home use and weight holding, it might not matter, but what I am asking is in theory; which screw would handle weight better, and if I compare inox to other normal screws, what should I go for and why?
Also is A4 Inox worth the price?