



















p 



p 







O MPY 







• 





• A 





200 



• Max. Pit Depth 



. Mils. 













A Crevice Corrosion, Depth, Mils. 













P Perforated 















100 

















80 













60 































40 



• 













20 



















A 















10 



















bH 

















ft ° 













o 







- 4 







1 

















o 

















O 















O 





2 





o 





O 





1 



.8 



.6 



.4 















z 















.2 





JLA„ 





* A 









JtJjL. 





A 









Days 



197 



123 



402 



403 



751 



1064 



Depth, Ft. 



2,500 



6,000 



2,500 



6,000 



6,000 



6,000 



Figure 25. Corrosion rates, maximum pit depths and crevice corrosion of AISI 



Type 405 stainless steel in seawater at depth in the Pacific Ocean. 



84 



