The answer is on Google. This is too ‘easy’ for us to expand on. Do a search on this site and you’ll find similar threads have covered this topic.
Come back if you have any specific questions
Huub
- You never get what you expect, you only get what you inspect.
316 is marginally better, I agree. The additional Mo helps mostly against pitting corrosion. But neither is worth much in a susceptible, chloride-rich environment.