Hastelloy X (W.Nr 2.4665) is a Nickel-Chromium-Iron-Molybdenum alloy with an exceptional combination of oxidation resistance, ease of fabrication and high temperature strength. UNS N06002 alloy exhibits good ductility after prolonged exposure at temperatures of 1200, 1400, and 1600°F (650, 760, and 870°C) for 16,000 hours. Alloy X possesses exceptional strength and oxidation resistance up to 1200°C (2200°F), and has exceptional forming and welding characteristics. Some applications that Hastelloy X is recommended for includes gas turbine engines, combustor cans, spray bars and flame holders.
Hastelloy X nickel alloy is available in the form of plates, sheets, strips, billets, bars, wires, pipes, tubes, and covered electrodes. Please get in touch with the sales department of Lork Group for more product information and quotations. Chemical Composition
| Element | Content (%) |
| Cr, Chromium | 20.5-23 |
| Fe, Iron | 17-20 |
| Mo, Molybdenum | 8-10 |
| Mn, Manganese | 1 max |
| Si, Silicon | 1 max |
| Ti, Titanium | 0.15 max |
| Co, Cobalt | 0.5-2.5 |
| Al, Aluminum | 0.5 max |
| Cu, Copper | 0.5 max |
| C, Carbon | 0.05-0.15 |
| P, Phosphorus | 0.04 max |
| S, Sulfur | 0.03 max |
| W, Tungsten | 0.2-1 |
| B, Boron | 0.008 max |
| Ni, Nickel | Remainder |
Physical Properties
| Properties | Metric | Imperial |
| Density | 8.220 g/cm³ | 0.297 lb/in³ |
| Melting point | 1316°C | 2400°F |
Mechanical Properties
| Properties | Metric | Imperial |
| Tensile strength | 755 MPa | 109.5 Ksi |
| Yield strength | 385 MPa | 55.9 Ksi |
| Elastic modulus | 205 GPa | 29.8 psi |
| Reduction of area | 22% | 22% |
| Hardness, Rockwell B (converted from Brinell hardness) | 87 | 87 |