Limits of impurities in AISI SS 304L

junior1505

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#1
Dear Experts,
Greetings of the day.
This is about AISI SS 304L as per ASTM A276M or DIN 1.4301 in accordance to DIN EN 10088-1/2/3.
The standards missout on the permissible values for some of the impurities. During our tests and analysis of the raw material it was observed that Copper (Cu) was 0.6%, Molybdenum (Mo) was 0.6% and Vanadium (V) was 0.06%. Would someone throw light on what would be the permissible or max values for theses impurities. Through our various compilations visiting technical information, the values of Mo and Cu upto 2% and V upto 0.1% is acceptable, but our customer is not in favour.
Please share your thoughts.
Regards.
 
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