Answer / shivraj gurjar

Solution annealing is a process performed on steels. In our
case, these are primarily the 300 series stainless. The
process consists of heating the material up to a temperature
above 1950°F and holding it long enough for the carbon to go
into solution. After this, the material is quickly cooled to
prevent the carbon from coming out of solution. Solutio-
annealed material is in its most corrosion-resistant and
ductile (farmable) condition.

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