What exactly is Mill Scale and what is done about it
What exactly is Mill Scale and what is done about it. Home FAQs Suggested Books ... During slow cooling [below 1040 °F] of hotrolled coils of hotrolled strip [and heavy shapes], most of the FeO is transformed to Fe and Fe3O4, and the latter oxide is predominant after cooling." ... That costs money and lots of it for the procedures and the ...