Stainless steeel fixings

[peterdn]

Hi, new on here so not sure if this is recent, but which stainless steel grade should be used A2 or A4 ?? many thanks

 

[pvb]

A4...

A4 is more corrosion-resistant than A2 in marine applications.

 

[marcusgillies]

Re: A4...

A4 or 316