Hastelloy C Material
Products Description Typical Physical Properties In the chemical processing industry, Hastelloy C is a go-to material for reactors, vessels, and piping systems. It can handle the harsh chemicals and extreme conditions often encountered in chemical manufacturing processes. For example, in the...
Description
Products Description
| Nominal Chemical Composition of Hastelloy C-22, % | |
|---|---|
| Nickel | Balance |
| Chromium | 22 |
| Molybdenum | 13 |
| Iron | 3 |
| Cobalt | ≤2.5 |
| Tungsten | 3 |
| Manganese | ≤0.5 |
| Silicon | ≤0.08 |
| Carbon | ≤0.01 |
| Vanadium | ≤0.35 |
| Copper | ≤0.5 |
Typical Physical Properties
| Density | Electrical Resistivity | Specific Heat | Melting Range | ||||
|---|---|---|---|---|---|---|---|
| lb/in3 | g/cm3 | µohm.in | µohm.m | Btu/lb.°F | J/kg*°C | °F | °C |
| 0.314 | 8.69 | 44.9 | 1.14 | 0.098 | 414 | 2475-2550 | 1357-1399 |
In the chemical processing industry, Hastelloy C is a go-to material for reactors, vessels, and piping systems. It can handle the harsh chemicals and extreme conditions often encountered in chemical manufacturing processes. For example, in the production of pharmaceuticals, where precise control and purity are essential, Hastelloy C ensures that the equipment does not corrode and contaminate the products.
The aerospace sector also benefits from Hastelloy C. Components such as turbine blades and exhaust systems that are exposed to high temperatures and corrosive gases rely on the alloy's thermal stability and corrosion resistance. It helps maintain the integrity and performance of these critical parts, enhancing the safety and reliability of aircraft.

Moreover, Hastelloy C has good weldability, which allows for the fabrication of complex structures. However, proper welding procedures and post-weld heat treatment are necessary to maintain its corrosion resistance and mechanical properties.
In the oil and gas industry, it is used in downhole equipment and in processing facilities where corrosive fluids and gases are present. Its resistance to stress corrosion cracking and sulfide stress cracking is crucial in these applications.
Overall, Hastelloy C Material is a reliable and essential alloy that offers outstanding corrosion resistance, thermal stability, and mechanical properties. Its wide range of applications across multiple industries testifies to its importance in modern engineering and manufacturing.
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