Alloy B (UNS N10001) was developed to resist hydrochloric acid. Alloy B2 has replaced it. Alloy B3 (UNS N10675), a newer variant, shows greater thermal stability. However, its popularity is hampered by its availability. All of these materials resist reducing acids well, but oxidizing acids poorly.
Hastelloy B2, UNS N10665
Alloy B2 Fasteners
- Plate, Sheet & Strip: ASTM B333, ASME SB333
- Rod & Bar: ASTM B335, ASME SB335
Technical Data Sheet
Industries & Applications
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