Hastelloy N has excellent oxidation resistance to hot fluoride salts in the temperature range of 704 to 871℃. It has good oxidation resistance in air. It also has good fabricability and good resistance to aging and embrittlement.
Chinese designation: 哈氏合金 N
| Element | Min % | Max % |
|---|---|---|
| Mo | 15 | 18 |
| Cr | 6 | 8 |
| Fe | — | 5 |
| Mn | — | 1 |
| Si | — | 1 |
| W | — | 0.5 |
| V | — | 0.5 |
| Al+Ti | — | 0.5 |
| Cu | — | 0.35 |
| Co | — | 0.2 |
| C | 0.04 | 0.08 |
| S | — | 0.02 |
| P | — | 0.015 |
| B | — | 0.01 |
| Ni | balance | — |
Chemical composition per the grade specification. Values are nominal; the certified analysis is issued with every order on EN 10204 3.1 documentation.
| Product form | ASTM / EN specification |
|---|---|
| Rod | B 573 |
| Plate, sheet and strip | B 434, B 906 |
| Welding fitting | B 366 |
Hastelloy N (UNS N10003) is a nickel-based alloys grade. Hastelloy N has excellent oxidation resistance to hot fluoride salts in the temperature range of 704 to 871℃. It has good oxidation resistance in air. It also has good fabricability and good resistance to aging and embrittlement.
ROBAN supplies Hastelloy N as rod, plate, sheet and strip, welding fitting, with custom dimensions to your drawing.
Yes. Every order ships with EN 10204 3.1 material certification covering the actual heat analysis. 3.2 documentation is available where the contract requires it.
Stock items ship within 3 to 7 working days. Cut-to-size and forged items typically run 15 to 30 working days depending on quantity and specification. Send us your drawing or enquiry for a firm lead time.
Drawing, grade, dimensions, quantity and delivery date — we price from those.
Request a Quote →Heat analysis certificate issued with every order at no extra charge.
Quality documentation →Shearing, sawing and machining to the tolerances on your drawing.
Capabilities →Buyers often substitute within a family once service conditions, corrosion behaviour or fabrication method narrow the choice.
