100 



80 

 60 



40 



20 



10 



>H 6 



u 4 



I^U fl U( A 1— I 



& 



^ H 



11 Is 



U 





O MPY |l| J : j [111 



• Max. Pit Depth, Mils. 



A Crevice Corrosion, De; 



P Perforated F 



i ::■:',..■■:■:> :r*: 



I • 1 1 _JI 



JlkJ L 



M_L 



Days 



181 



197 



123 



366 



402 



403 



751 



1064 



, Ft. 



5 



2,500 



6,000 



5 



2,500 



6,000 



6,000 



6,000 



Figure 11. Corrosion rates, maximum pit depths and crevice corrosion of AISI 

 Type 304 (sensitized) stainless steel in seawater at the surface 

 and at depth. 



70 



