SCC-Potential-pH diagrams of SUS 304 and SUS 316 stainless steels have been constructed in boiling 20% NaCl, and 44.2% CaCl2 solutions and in high temperature water with 500ppm Cl- at 523K. SCC-Potential-Concentration diagrams of both stainless steels have been also made in MgCl2 solutions at 353K.
