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Corrosion Rates: hastelloy c276
hcl 5pct 25c to seawater 60c
Quantitative corrosion rate data for metals in various environments — corrosion rate in mm/yr and mpy, pitting potential, crevice and stress corrosion risk ratings, and PREN values
| metal id | environment id | concentration pct (%) | corrosion rate mm yr (mm/yr) | corrosion rate mpy (mpy) | crevice corrosion risk | environment description | metal name | pitting potential mV (mV) | pren | resistance rating | stress corrosion risk | temperature C (C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| hastelloy c276 | hcl 5pct 25c | 5 | 0.13 | 5 | low | Hydrochloric acid 5% at 25°C | Hastelloy C-276 (UNS N10276) | — | 65 | excellent | low | 25 |
| hastelloy c276 | hno3 10pct 25c | 10 | 0.05 | 2 | low | Nitric acid 10% at 25°C | Hastelloy C-276 (UNS N10276) | — | 65 | excellent | low | 25 |
| hastelloy c276 | naoh 50pct 80c | 50 | 0.008 | 0.3 | low | Sodium hydroxide 50% at 80°C | Hastelloy C-276 (UNS N10276) | — | 65 | excellent | low | 80 |
| hastelloy c276 | seawater 25c | 3.5 | 0.0003 | 0.01 | low | Seawater (3.5% NaCl) | Hastelloy C-276 (UNS N10276) | 900 | 65 | excellent | low | 25 |
| hastelloy c276 | seawater 60c | 3.5 | 0.0005 | 0.02 | low | Seawater at 60°C | Hastelloy C-276 (UNS N10276) | 800 | 65 | excellent | low | 60 |
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