TABLE XV 

 Galvanic Series in Seawater 



Magnesium 

 Magnesium alloys 



Zinc 



Galvanized steel or galvanized 

 wrought iron 



Aluminum 5052-H 

 Aluminum 300i+ 

 Aluminum 3003 

 Al\jminum 1100 

 Aluminum 6053-T 



Cadmium 



Aluminum 211T-T 

 Aluminum 2017-T 

 Aluminum 202U-T 



Mild steel 

 Wrought iron 

 Cast iron 



Ni-Resist 



13^ chromium stainless steel 

 type 4lO (active) 



50-50 lead tin solder 



l8-8 stainless steel 



type 30 U (active) 

 18-8-3 stainless steel 



type 3l6 (active) 



Lead 



Tin 



(Continued from previous column) 



Muntz metal 

 Manganese bronze 

 Naval brass 



Nickel (active) 

 Inconel (active) 

 Yellow brass 

 Admiralty brass 

 Aliiminum bronze 

 Red brass 

 Copper 



Silicon bronze 

 Ambrac 



70-30 copper nickel 

 Comp. G-bronze 

 Comp. M-bronze 



Nickel (passive) 

 Inconel (passive) 



Monel 



l8-8 stainless steel 



type 30U (passive) 

 18-8-3 stainless steel 



type 3l6 (passive) 



After LaQue and Cox ( 19^10) 



A-37 



