Vincent Metals sells Hastelloy ® C-22 in rod, plate, and foil.
Hastelloy ® C-22 is a austenitic nickel based super alloy, a versatile material with impressive resistance to corrosion. C-22 is very ductile and good for welding. It is resistant to pitting and crevice/crack corrosion, and can withstand sea water, chlorine, and acidic chlorine environments. C-22 is machined using high speed tooling and can be heat worked using either hot or cold working.
A few products and industries that utilize C-22 include:
- Chemical processing
- Pulp and paper
- Oil and gas
- Chlorine systems
Chemical Data, Mechanical Properties and Specifications for Nickel Alloy C-22
| Chemical Range | ||
|---|---|---|
| Element | Minimum | Maximum |
| Carbon (C) | -- | 0.015 |
| Chromium (Cr) | 20 | 22.5 |
| Cobalt (Co) | 2.5 | -- |
| Iron (Fe) | -- | 2.0 |
| Manganese (Mn) | -- | 1.0 |
| Molybdenum (Mo) | 26.0 | 30.0 |
| Nickel (Ni) | Balance | -- |
| Phosphorus (P) | -- | 0.04 |
| Silicon (Si) | -- | 0.1 |
| Sulphur (S) | -- | 0.03 |
| Typical Physical Data | |
|---|---|
| Density | 0.33 lb /in3 |
| Melting Point | 2600 ºF |
| Specific Heat | 0.093 (Btu/lb · ºF) |
| Coefficient of Expansion | 5.7 (70-200 ºF , 10-6 in/in · ºF) |
| Thermal Conductivity | 85 (Btu · in/ft2 · h · ºF) |
| Electrical Resistivity | 825 (ohm·circ mil/ft) |
| Applicable Specifications | |
|---|---|
| Rod & Bar | ASTM B574 |
| Sheet & Plate | ASTM B575 |
| Tube & Pipe | ASTM B622, ASTM B619, ASTM B626 |
| Forgings | ASTM B564 |
Hastelloy is a registered trademark of Haynes International
