Haynes® Hastelloy® X alloy, sheet, tested at RT
Subcategory: Metal; Nickel Base; Superalloy
Key Words: AMS 5798, AMS 5799, AMS 5888, UNS N06002, AMS 5536, AMS 5588, AMS 5754
| Component | Wt. % |  | | | B | Max 0.008 | | | C | 0.1 | | | Co | 1.5 | | | Cr | 22 | |
| | Component | Wt. % | | | | Fe | 18 | | | Mn | Max 1 | | | Mo | 9 | |
| | Component | Wt. % | | | | Ni | 47 | | | Si | Max 1 | | | W | 0.6 | |
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Material Notes:
Solid-solution-strengthened with very good high-temperature strength and very good resistance to oxidizing environments up to about 1095°C, and good carburization resistance. Applications include materials for fabricated or forged parts in gas turbine engines, and chemical and petrochemical plants, power plant and industrial heating applications. Data provided by the manufacturer, Haynes International, Inc.
| Physical Properties | Metric | English | Comments |
|
| Density | 8.22 g/cc | 0.297 lb/in³ | at RT. |
Mechanical Properties |
|
| Tensile Strength, Ultimate | 765 MPa | 111000 psi | |
| Tensile Strength, Yield | 380 MPa | 55100 psi | at 0.2% |
| Elongation at Break | 44.2 % | 44.2 % | in 51 mm |
| Modulus of Elasticity | 205 GPa | 29700 ksi | 20°C |
| Modulus of Elasticity at Elevated Temperature | 139 GPa | 20200 ksi | 1000°C (1830°F) |
| Modulus of Elasticity at Elevated Temperature | 151 GPa | 21900 ksi | 900°C (1650°F) |
| Modulus of Elasticity at Elevated Temperature | 158 GPa | 22900 ksi | 800°C (1470°F) |
| Modulus of Elasticity at Elevated Temperature | 166 GPa | 24100 ksi | 700°C (1290°F) |
| Modulus of Elasticity at Elevated Temperature | 174 GPa | 25200 ksi | 600°C (1110°F) |
| Modulus of Elasticity at Elevated Temperature | 186 GPa | 27000 ksi | 400°C (750°F) |
| Modulus of Elasticity at Elevated Temperature | 197 GPa | 28600 ksi | 200°C (390°F) |
Thermal Properties |
|
| CTE, linear 500°C | 15 µm/m-°C | 8.33 µin/in-°F | 20-500°C (68-930°F) |
| CTE, linear 500°C | 15.3 µm/m-°C | 8.5 µin/in-°F | 20-600°C (68-1110°F) |
| CTE, linear 500°C | 15.6 µm/m-°C | 8.67 µin/in-°F | 20-700°C (68-1290°F) |
| CTE, linear 500°C | 16 µm/m-°C | 8.89 µin/in-°F | 20-800°C (68-1470°F) |
| CTE, linear 500°C | 16.3 µm/m-°C | 9.06 µin/in-°F | 20-900°C (68-1650°F) |
| CTE, linear 1000°C | 16.6 µm/m-°C | 9.22 µin/in-°F | 20-1000°C (68-1830°F) |
| Thermal Conductivity at Elevated Temperature | 16.9 W/m-K | 117 BTU-in/hr-ft²-°F | 400°C (390°F) |
| Thermal Conductivity at Elevated Temperature | 20.9 W/m-K | 145 BTU-in/hr-ft²-°F | 600°C (1110°F) |
| Thermal Conductivity at Elevated Temperature | 22.8 W/m-K | 158 BTU-in/hr-ft²-°F | 700°C (1290°F) |
| Thermal Conductivity at Elevated Temperature | 24.8 W/m-K | 172 BTU-in/hr-ft²-°F | 800°C (1470°F) |
| Thermal Conductivity at Elevated Temperature | 26.7 W/m-K | 185 BTU-in/hr-ft²-°F | 900°C (1650°F) |
| Thermal Conductivity at Elevated Temperature | 28.7 W/m-K | 199 BTU-in/hr-ft²-°F | 1000°C (1830°F) |
| Melting Point | 1260 - 1355 °C | 2300 - 2470 °F | |
| Solidus | 1260 °C | 2300 °F | |
| Liquidus | 1355 °C | 2470 °F | |
| Maximum Service Temperature, Air | 1095 °C | 2000 °F | |
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