100 

 80 

 60 



40 



20 



10 





p — O MPY 



IP» AJ \0 9&1 



• A 



O 



Max. Pit Depth, Mils. 



A Crevice Corrosion, Depth, Mils. 

 P Perforated 





iUL 



lo*&i Iq »a1 1q »&] 



Days 182 197 123 366 402 403 751 1064 



Depth, Ft. 5 2,500 6,000 5 2,500 6,000 6,000 6,000 



Figure 7. Corrosion rates, maximum pit depths and crevice corrosion of AISI 

 202 stainless steel in seawater at the surface and at depth. 



66 



