Hastelloy C-276
2.4819 / DIN: NiMo16Cr15W / UNS: N10276
About Hastelloy C-276
Hastelloy has high resistance to corrosion in both oxidizing and reducing environments. The material has excellent resistance to localized corrosion such as pitting as well as crevice and stress corrosion cracking.
Chemical Composition
| Element | Min % | Max % |
|---|---|---|
| C | 0 | 0.01 |
| Si | 0 | 0.08 |
| Mn | 0 | 1 |
| P | 0 | 0.02 |
| S | 0 | 0.015 |
| Cr | 14.5 | 16.5 |
| Mo | 15 | 17 |
| Ni | - | Rest |
| V | 0 | 0.35 |
| W | 3 | 4.5 |
| Co | 0 | 2.5 |
| Cu | 0 | 0.5 |
| Fe | 4 | 7 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 792 |
| 0.2% Yield Strength (MPa) | 356 |
| Elongation at Break Min (%) | 61 |
| Hardness (HRB) | 90 |
| Density (kg/dm³) | 8,5 |
Key Features
- Resistant to oxidizing and reducing environments
- Excellent resistance to pitting and stress corrosion cracking
- Heat resistant up to 1038°C
- Resistance to chemicals and contaminated acids
Industrial Applications
Chemical process equipmentFlue gas equipmentPetrochemical plantsGas turbinesAircraft enginesHeat exchangersReaction vesselsPharmaceutical equipment
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