Alloy G-3 has excellent corrosion resistance to oxidizing chemicals and atmospheres. It is also resistant to reducing chemicals because of its nickel and copper contents. Nickel also provides the alloy with exceptional stress-corrosion-cracking resistance in chloride-containing environments. The high molybdenum provides very good resistance to pitting and crevice corrosion. The low carbon helps prevent sensitization, giving the alloy resistance to intergranular corrosion.
Product Description
| Grade | UNS N06985/W. Nr. 2.4619 |
| Specification | ASTM B 581, ASME SB-581, DIN 17752 |
| Diameter | 1/8 inch(3.17mm)-10 inch(25.4mm) or as requested |
| Length | 1m-6m or as requested |
| Process Service | Welding, Punching, Cutting, Bending, Decoiling |
| Finish | Cold Drawn, Shot Blast & Drawn, 240 Grit Belt Polished, Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish, High Polished |
Chemical Composition(%)
| Ni | Cr | Fe | Mo | Cu |
| Balancing | 21-23.5 | 18-21 | 6-8 | 1.5-2.5 |
| W | Si | Mn | Co | Nb+Ta |
| 1.5 max | 1.0 max | 1.0 max | 5.0 max | 0.5 max |




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