Hastelloy balls are resistant to strong oxidizing agents such as free chlorine and aqueous solutions of ferric and cupric salts.
Hastelloy exhibits excellent resistance to the following types of acids:
- Acetic
- Formic
- Hydrochloric
- Hydrofluoric
- Nitric
- Phosphoric
- Sulfuric
Hastelloy is highly resistant to mixtures of zinc and ammonium chlorides. It is also used extensively in check valves where resistance to corrosion and wear is critical.
Material Analysis
| Chromium | 14.5/16.5 |
| Carbon | 0.02% max. |
| Molybdenum | 15/17 |
| Silicon | 0.8% max. |
| Manganese | 1% max. |
| Iron | 4/7% |
| Nickel | Balance |
| Tungsten | 3.0/4.5 |
| Cobalt | 2.50% max. |
| Copper | —– |
Mechanical Properties
| Tensile strength | 114 Kpsi |
| Yield strength | 52 Kpsi |
| Elongation in two inches | 61% |
| Density | 0.333 lbs/cubic inch |
