Grades of stainless steel fasteners?
McMaster-Carr sells three different grades of stainless steel fasteners.
I know 316 is expensive because it is most corrosion resistant.
What are the differences between 304 stainless and 18-8 stainless
fasteners? The 18-8 seem to be a lot cheaper.
What grade stainless fasteners does your average hardware store sell?
Brian Elfert
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