Miami, Flo 



Miami, Flo 



Miami , Fla. 



Stamford, Conn . 



MLWO- 



£ -14- 



10 20 10 20 10 20 10 20 



Corrosion Rate (Mils/Year) 



Figure 5. Corrosion rates of unprotected steel piling in seawater. 

 (After U. S. Army, Corps of Engrs , 1952) 



14 



