Hastelloy C-276
2.4819The most versatile corrosion-resistant alloy available. Ni-Mo-Cr-W composition resists both oxidizing and reducing environments. Outstanding resistance to pitting, stress corrosion cracking, and wet chlorine gas. Used in chemical processing, flue gas desulfurization, pulp & paper, and waste treatment.
International equivalents
| Flag | Standard | Country | Grade | Number | Match |
|---|---|---|---|---|---|
| 🇺🇸 | ASTM | USA | UNS N10276 | N10276 | REF |
| 🇪🇺 | EN | Europe | NiMo16Cr15W | 2.4819 | 100% |
| 🇬🇧 | BS | United Kingdom | NA49 | — | 95% |
| 🇫🇷 | AFNOR | France | NC17D | — | 95% |
Sources: ASTM B575, DIN 17744, BS 3072, AFNOR
Mechanical properties
Compatibility verdict
Hastelloy C-276 and NA49: 95% composition match
Related materials
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