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So we have a rack full of bits and bobs, much of which has no markings any more, its either going to be 304 or 316...
Is there an easy way of distinguishing between the two grades...
I seem to recall something about nitric acid.... just had a google, it mentions a molybenum spot test..... any ideas whats involved in that?
Is there an easy way of distinguishing between the two grades...
I seem to recall something about nitric acid.... just had a google, it mentions a molybenum spot test..... any ideas whats involved in that?