18/8 (304) vs 316 stainless steel hardware

[Dave S Iowa]

I understand that 316 SS has better corrosion resistance properties but how does 18/8 perform in real-world experiences? I live in Iowa and the summers can get hot and humid and the spring can be pretty wet. Any downsides to using 316?

 

[LMichaels]

None at all

 

[Chris in GA]

Ace has SS i use often, but not sure what grade they are.

 

[Jon Tofte]

I am no metallurgy expert, but my understanding is that 316, sometimes called “marine grade” stainless does offer superior corrosion resistance. The “big” Ace a little ways from me offers a nice selection of it, but you can also buy online from places like Marsh Fasteners. It is definitely pricier than 304. There is at least one grill company that offers an all 316 stainless grill. I have bought 316 hardware from both.

Quality 304 stainless is nothing to sneer at, so you might use 316 only on places of highest exposure or difficulty replacing.

 

[Dave S Iowa]

So even the bolt through the firebox? 316 SS should be fine with being exposed to the heat?

 

[Bruce]

Should be a fine choice for the firebox bolt.