Harry Veeder <[email protected]> wrote:

http://www.buzzle.com/articles/what-is-stainless-steel-made-of.html


This does not say how much copper impurity is found. It must be less than
0.15% I guess. Allowable Impurities for stainless steel are listed in ASTM
A276 but you gotta pay for that.

- Jed

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