| Anodic
(Easily Corroded)
|
Magnesium |
| Magnesium alloys | |
| Zinc | |
| Beryllium | |
| Aluminum 110, 3003, 3004, 5052, 6053 | |
| Cadmium | |
| Aluminum 2017, 2024, 2117 | |
| Mild Steel 1018, Wrought Iron | |
| HSLA Steel, Cast Iron | |
| Chrome Iron (active) | |
| 430 Stainless (active) | |
| 302, 303, 321, 347, 410, 416 Stainless Steel (active) | |
| Ni-Resist | |
| 316, 317 Stainless (active) | |
| Carpenter 20Cb-3 Stainless (active) | |
| Aluminum Bronze (CA687) | |
| Hastelloy C (active) Inconel 625 (active Titanium (active) | |
| Lead/Tin Solder | |
| Lead | |
| Tin | |
| Inconel 600 (active) | |
| Nickel (active) | |
| 60% Ni-15% Cr (active) | |
| 80% Ni-20% Cr (active) | |
| Hastelloy B (active) | |
|
Cathodic (Not Corroded) |
Naval Brass (CA464), Yellow Brass (CA268) |
| Red Brass (CA230), Admiralty Brass (CA443) | |
| Copper (CA102) | |
| Manganese Bronze (CA675), Tin Bronze (CA903, 905) | |
| 410, 416 Stainless (passive) Phosphor Bronze (CA521, 524) | |
| Silicon Bronze (CA651, 655) | |
| Nickel Silver (CA732, 735, 745, 752, 754, 757, 765, 770, 794) | |
|
Cupro Nickel 90-10 |
|
| Cupro Nickel 80-20 | |
| 430 Stainless (passive) | |
| Cupro Nickel 70-30 | |
| Nickel Aluminum Bronze (CA630, 632) | |
| Monel 400, K500 | |
| Silver Solder | |
| Nickel (passive) | |
| 60% Ni-15% Cr (passive) | |
| 302, 303, 304, 321, 347 Stainless (passive) | |
| 316, 317 Stainless (passive) | |
| Carpenter 20Cb-3 Stainless (passive), Incoloy 825 (passive) | |
| Silver | |
| Titanium (passive), Hastelloy C & C276 (passive) | |
| Graphite | |
| Ziconium | |
| Gold | |
| Platinum |
