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   Message 54,664 of 55,615   
   Jerry Salinsky to dlzc   
   Re: stainless steel 304 and brine   
   13 Apr 20 14:19:22   
   
   From: ouasami@do-not-send.com   
      
   On 11/04/2020 21:25, dlzc wrote:   
   > Dear Jerry Salinsky:   
   >   
   > On Saturday, April 11, 2020 at 5:35:51 AM UTC-7, Jerry Salinsky wrote:   
   >> Is brine corrosive to stainless steel 304?   
   >> Would 304 rust in the presence of brine?   
   >   
   > Yes.  But usually some amount of biology (or stirring) is required to get   
   the reaction to proceed to mechanical failure.   
   >   
   > The passivation (removal of free iron on the surface) of the surface will   
   depend on how fast the first corrosion occurs.  And you can add free iron to   
   that surface just by touching it with iron tools.   
   >   
   > Even 316L can have issues in brine.  Carpenter 20 is a better, if more   
   expensive, choice.   
   >   
   > David A. Smith   
   >   
   Thank you for the answer. What about in less concentrated salt solution,   
   say, 0.5%?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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