| Corrosion Resistance 1)Good 2) Be Careful 3) Not Useable |
| Fluid | Metal |
| A | B | C | D | E | F | G | H | I | J | K | L |
| Acetaldehyde | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | | | 1 |
| Acetic acid, air free | 3 | 3 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 3 |
| Acetic acid, aerated | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 |
| Acetic acid, vapors | 3 | 3 | 1 | 1 | 2 | 2 | 2 | | 1 | 1 | 1 | 3 |
| Acetone | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Acetylene | 1 | 1 | 1 | 1 | | 1 | 1 | 1 | 1 | | 1 | 1 |
| Alcohols | 1 | 1 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Aluminum Sulfate | 3 | 3 | 1 | | 2 | 1 | 2 | 1 | 1 | 1 | | 3 |
| Ammonia | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Ammonium chloride | 3 | 3 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 3 |
| Ammonium Nitrate | 1 | 3 | 1 | 1 | 3 | 1 | 3 | 1 | 1 | 1 | 1 | 3 |
| Ammonium Phosphate | 4 | 3 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 2 |
| Ammonium Sulfate | 3 | 3 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 3 |
| Ammonium Sulfite | 3 | 3 | 1 | 1 | 3 | 1 | 3 | | 1 | 1 | 1 | 2 |
| Aniline | 3 | 3 | 1 | 1 | 3 | 1 | 2 | 1 | 1 | 1 | 1 | 3 |
| Asphalt | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 1 |
| Beer | 2 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Benzene (benzol) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Benzoic acid | 3 | 3 | 1 | 1 | 1 | 1 | 1 | | 1 | 1 | | 1 |
| Boric acid | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Butane | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 1 |
| Calcium Chloride (alkaline) | 2 | 2 | 3 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | | 3 |
| Calcium hypochlorite | 3 | 3 | 2 | 2 | 2 | 1 | 2 | 3 | 1 | 1 | | 3 |
| Carbolic acid | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Carbon dioxide, dry | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Carbon dioxide, wet | 3 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Carbon disulfide | 1 | 1 | 1 | 1 | 3 | 1 | 2 | 1 | 1 | 1 | 1 | 2 |
| Carbon tetrachloride | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | | 3 |
| Carbonic acid | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | | | 1 |
| Chlorine gas | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 2 | 3 |
| Chlorine gas, wet | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 2 | 3 |
| Chlorine, liquid | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 1 | 3 | 2 | 3 |
| Chromic acid | 3 | 3 | 3 | 2 | 3 | 3 | 1 | 3 | 1 | 1 | 2 | 3 |
| Citric acid | | 3 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | | 2 |
| Coke oven gas | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 1 |
| Copper sulfate | 3 | 3 | 2 | 2 | 2 | 1 | 3 | | 1 | 1 | | 1 |
| Cottonseed oil | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Creosote | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 1 | | 1 | 1 |
| Ethane | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Ether | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Ethyl chloride | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Ethylene | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Ethylene glycol | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | | | 1 | 1 |
| Ferric chloride | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 2 | 3 |
| Formaldehyde | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Formic acid | | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 3 | 2 | 3 |
| Freon wet | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Freon dry | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Furfural | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Gasoline | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Glucose | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Hydrochloric acid, aerated | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 2 | 3 | 2 | 3 |
| Hydrochloric acid, air free | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 2 | 3 | 2 | 3 |
| Hydrofluoric acid, aerated | 2 | 3 | 3 | 2 | 3 | 2 | 3 | 1 | 1 | 3 | 2 | 3 |
| Hydrofluoric acid, air free | 1 | 3 | 3 | 2 | 3 | 2 | 1 | 1 | 1 | 3 | | 3 |
| Hydrogen | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Hydrogen peroxide | | 1 | 1 | 1 | 3 | 1 | 1 | 2 | 2 | 1 | | 2 |
| Hydrogen sulfide, liquid | 3 | 3 | 1 | 1 | 3 | 2 | 3 | 1 | 1 | 1 | 1 | 3 |
| Magnesium Hydroxide | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Mercury | 1 | 1 | 1 | 1 | 3 | 1 | 2 | 1 | 1 | 1 | 1 | 1 |
| Methanol | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Methyl ethyl ketone | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 1 |
| Milk | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 |
| Natural gas | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Nitric acid | 3 | 3 | 1 | 2 | 3 | 1 | 3 | 3 | 2 | 1 | 3 | 3 |
| Oleic acid | 3 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Oxalic acid | 3 | 3 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 2 | 2 | 2 |
| Oxygen | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Petroleum oils | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Phosphoric acid, aerated | 3 | 3 | 1 | 1 | 3 | 1 | 3 | 1 | 1 | 2 | 1 | 3 |
| Phosphoric acid, air free | 3 | 3 | 1 | 1 | 3 | 1 | 2 | 1 | 1 | 2 | 1 | 3 |
| Phosphoric acid vapors | 3 | 3 | 2 | 2 | 3 | 1 | 3 | 1 | | 2 | 3 | 3 |
| Picric acid | 3 | 3 | 1 | 1 | 3 | 1 | 3 | 1 | 1 | | | 2 |
| Potassium chloride | 2 | 2 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | | 3 |
| Potassium hydroxide | 2 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | | 2 |
| Propane | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Rosin | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 1 |
| Silver Nitrate | 3 | 3 | 1 | 1 | 3 | 1 | 3 | 1 | 1 | 1 | 2 | 2 |
| Sodium acetate | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Sodium carbonate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Sodium chloride | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Sodium chromate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Sodium hydroxide | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Sodium hypochloride | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 1 | 1 | | 3 |
| Sodium thiosulfate | 3 | 3 | 1 | 1 | 3 | 1 | 3 | 1 | 1 | 1 | | 2 |
| Stannous chloride | 2 | 2 | 3 | 1 | 3 | 1 | 2 | 1 | 1 | 1 | | 3 |
| Stearic acid | 1 | 3 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 2 |
| Sulfate liquor | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Sulfur | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Sulfur dioxide, dry | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 |
| Sulfur trioxide, dry | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 |
| Sulfuric acid, aerated | 3 | 3 | 3 | 3 | 3 | 1 | 3 | 1 | 1 | 2 | 2 | 3 |
| Sulfuric acid, air free | 3 | 3 | 3 | 3 | 2 | 1 | 2 | 1 | 1 | 2 | 2 | 3 |
| Sulfurous acid | 3 | 3 | 2 | 2 | 2 | 1 | 3 | 1 | 1 | 1 | 2 | 3 |
| Tar | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Trichloroethylene | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Turpentine | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 |
| Vinegar | 3 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | | 1 | 3 |
| Water, steam boiler feeding system | 2 | 3 | 1 | 1 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Water, distilled | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Water, sea | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 |
| Whiskey | 3 | 3 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 3 |
| Wine | 3 | 3 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 3 |
| Zinc chloride | 3 | 3 | 3 | 3 | 3 | 1 | 3 | 1 | 1 | 1 | 2 | 3 |
| Zinc sulfate | 3 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
