Alloy B-2 is a solid-solution strengthened nickel alloy which is normally used in extreme reducing conditions. Alloy B-2 also exhibits good resistance to hydrogen chloride, sulphuric acid and phosphoric acid.
| Product form | Size range from | Size range to |
|---|---|---|
| Alloy B-2 round bar | 12.7 mm | 190.5 mm |
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Round Bar
| % | Ni | Mo | Cr | Si | C | Mn | P | S | Fe |
|---|---|---|---|---|---|---|---|---|---|
| Min | Balance | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Max | Balance | 30 | 1 | 0.1 | 0.3 | 0.5 | 0.04 | 0.03 | 2 |
Ideal for use within the Pharmaceutical industry
Alloy B-2 can be used in a variety of applications including:
Alloy B-2 is a nickel-molybdenum alloy with significant resistance to reducing environments, such as hydrogen chloride gas and sulphuric, acetic and phosphoric acids. Hastelloy® B-2 provides resistance to pure sulphuric acid and a number of non-oxidizing acids. The alloy should not be used in oxidizing media or where oxidizing contaminants are available in reducing media. Premature failure may occur if alloy B-2 is used where ferric iron, cupric ion and free chlorides are present.
With a high nickel content, Hastelloy® B-2 is immune to chloride-induced stress corrosion cracking.
Hastelloy® is the registered trademark of Haynes International.
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