| ANODIC (Least Noble) End Material |
| Magnesium |
| Magnesium alloys |
| Zinc |
| Aluminum 25 |
| Cadmium |
| Aluminum 17ST |
| Steel or iron |
| Cast iron |
| Chromium-iron (active) |
| Ni-Resist |
| 18-8 Chromium-nickel-iron (active) |
| 18-8-3 Chromium-nickel-molybdenum-iron (active) |
| Lead-tin solders |
| Lead |
| Tin |
| Nickel (active) |
| Inconel (active) |
| Hastelloy C (active) |
| Brasses |
| Copper |
| Bronzes |
| Copper-nickel alloys |
| Monel |
| Silver Solder |
| Nickel (passive) |
| Inconel (passive) |
| Chromium-iron (passive) |
| 18-8 Chromium-nickel iron (passive) |
| 18-8-3 Chromium-nickel-molybdenum-iron (passive) |
| Hastelloy C (passive) |
| Silver |
| Carbon and graphite |
| Platinum |
| Gold |
| CATHODIC (Most Noble) |