Calculate the SCFM.
Technical Information
Refractory Metals Corrosion Resistance Guide
Capternter 20 (High-Nickel Stainless Steel) | Columbium | Hastelloy C-276 (Nickel-Chromium-Molybdenum) | Hastelloy B-2 (Nickel-Molybdenum) | Monel No. 400 (Nickel-Copper) | Stainless Steel 316 | Tantaulm | Titanium | Zirconium | |
---|---|---|---|---|---|---|---|---|---|
Acetic acid, 50%, boiling | 1 | 1 | 1 | 1 | 1,2 | 1 | 1 | 1 | 1 |
Aluminum chloride, 5% | 1 | 1 | 1 | 1 | 1,2 | 3 | 1 | 1 | 4 |
Ammonium chloride, 50% | 1 | 1 | 1 | 4 | 1,2 | 1# | 1 | 4 | 1 |
Ammonium sulfate, saturated, boiling | 1 | 4 | 2 | 1 | 1,2 | 1# | 1 | 4 | 4 |
Bromine, dry | 1 | 4 | 2 | 1 | 1,2 | 1# | 1 | 4 | 4 |
Bromine, water | 1, 2 | 1 | 1 | 3 | 3 | 3 | 1 | 4 | 4 |
Caustic soda | 1 | 3 | 1 | 1 | 1 | 1 | 3 | 4 | 4 |
Chlorine gas, dry, 25°C | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 3 | 2 |
Chlorine gas, moist, 25°C | 3 | 1 | 1 | 3 | 4 | 3 | 1 | 1 | 3 |
Chlorine gas, moist, 100°C | 3 | 1 | 3 | 3 | 3 | 3 | 1 | 1 | 3 |
Chlorosulfonic acid, 10% | 3 | 4 | 1 | 1 | 1,2 | 3 | 1 | 4 | 4 |
Chromium-plating bath | 1, 2 | 4 | 4 | 4 | 3 | 1,2 | 1 | 4 | 4 |
Ferric chloride, 5% agitated | 3 | 1 | 1 | 3 | 4 | 3 | 1 | 1 | 3 |
Flue gas | 1, 2 | 4 | 1 | 2 | 4 | 1,2 | 1 | 4 | 4 |
Flourine | 2, 3 | 3 | 4 | 4 | 1 | 3 | 3 | 4 | 4 |
Hydrochloric acid, 38°C (all concentrations) |
3 | 2 | 1 | 1 | 4 | 3 | 1 | 3 | 1 |
Hydrogen peroxide, 25°C | 1 | 2 | 1 | 2 | 1,2 | 1* | 1 | 1 | 1 |
Lead, molten | 4 | 4 | 1 | 1 | 3 | 3 | 1 | 4 | 4 |
Mine water, acid | 1 | 4 | 1 | 1 | 3 | 1# | 1 | 4 | 4 |
Nitric acid, 5%, 25°C | 1 | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |
Nitric acid, conc., boiling | 1 | 1 | 3 | 3 | 4 | 2 | 1 | 1 | 1 |
Potassium cyanide | 1 | 4 | 1 | 1 | 1,2 | 1 | 1 | 4 | 4 |
Sodium chloride, sat., boiling | 1 | 4 | 1 | 1 | 1 | 1# | 1 | 1 | 4 |
Sodium hypochlorite, 5%, 25°C | 2 | 3 | 1 | 3 | 3 | 1# | 4 | 2 | 2 |
Sulfur dioxide, moist 25°C | 1 | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 4 |
Sulfuric acid, 5%, 25°C | 1 | 1 | 1 | 1 | 1,2 | 2 | 1 | 2 | 1 |
Sulfuric acid, 50%, boiling | 2, 3 | 3 | 3 | 1 | 3 | 3 | 1 | 3 | 1 |
# Subject to pitting at air line or when allowed to dry
* Attack may occur when sulfuric acid is also present
1: Fully resistant
2: Some attack
3: Unsatisfactory
4: No data available