Hastelloy B-3 Wire gives excellent resistance to hydrochloric acid at all concentrations and temperatures from ambient to high. It also withstands sulphuric, acetic, formic, and phosphoric acids and other non-oxidizing media. B-3 also has excellent resistance to pitting corrosion and to stress-corrosion cracking. Hastelloy B-3 is not recommended in the presence of ferric or cupric salts.
| Chemical Composition | ||
| Element | Min % | Max % |
| Ni | 65 | – |
| Cr | 1 | 3 |
| Mo | 27 | 32 |
| Fe | 1 | 3 |
| W | – | 3 |
| C | – | 0.01 |
| Si | – | 0.1 |
| Co | – | 3 |
| Mn | – | 3 |
| V | – | 0.2 |
| P | – | 0.03 |
| S | – | 0.01 |
| Ti | – | 0.2 |
| Cu | – | 0.2 |
| Al | – | 0.5 |
| Zr | – | 0.1 |
| Nb/Cb | – | 0.2 |
| Ta | – | 0.2 |
| Ni+Mo | 94 | 98 |
Technical Data
| Density | 9.22g/cm³ |
| Melting Point | 1418°C |
| Coefficient of Expansion | 10.6 μm/m °C (20 – 100°C) |
| Modulus of Rigidity | 83 kN/mm² |
| Modulus of Elasticity | 216 kN/mm² |
Our Hastelloy B-3 Wire is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
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