Alloy X Nickel Sheet, Coil, Bar & Plate - AMS 5536, 5754 UNS N06002
Hastelloy® X is a high temperature and corrosion resistant nickel-based solid solution strengthened alloy. This alloy has outstanding resistance to oxidation at high temperatures and possesses exceptional strength at elevated temperatures. This alloy exhibits good formability, weldability, and machinability.
Alloy X is non-magnetic. It has high strength up to 1500ºF (816˚C) and good oxidation resistance up to 2200ºF (1204˚C). This alloy is especially resistant to carburization and nitriding, conditions which cause failure in some high temperature alloys. It is used extensively in high temperature jet engine and chemical processing applications and is highly resistant to stress corrosion cracking in petrochemical applications.
Standard Inventory Specifications
- UNS N06002
- AMS 5536
- AMS 5754
- ASTM B 435
- ASTM B 572
- ASME SB 435
- EN 2.4665
- B50A249C
- B50A436
- B50A463
- PWA-LCS
- GE-S400/1000
- RR SABRe Edition 2
- DFARS Compliant
Common Trade Name
- Inconel HX (® Special Metals )
- Hastelloy X (® Haynes International)
- ATI HX (™ Allegheny Technologies)
Common Applications of High Temp Alloy X Nickel
- Jet engine components
- Afterburners
- Tailpipes
- Gas turbine operations
- Petro-chemical
- Structural components
- Industrial furnace
- Flash drier components
Inventory Size Range
- Sheet : 0.020" - 0.130"
- Bar : 0.250" - 6.500"
- Plate : 0.1875" - 1.000"
Please contact us for more details.
The technical data provided is for information only and not for design purposes. It is not warranted or guaranteed.
Alloy X Chemical Composition
| Element | Percent by Weight |
|---|---|
| Carbon | 0.05 - 0.15 |
| Manganese | 1.00 maximum |
| Phosphorus | 0.040 maximum |
| Sulfur | 0.030 maximum |
| Silicon | 1.00 maximum |
| Chromium | 20.50 - 23.00 |
| Nickel | Balance |
| Molybdenum | 8.00 - 10.00 |
| Titanium | 0.15 maximum |
| Aluminum | 0.50 maximum |
| Cobalt | 0.50 - 2.50 |
| Boron | 0.01 maximum |
| Copper | 0.50 maximum |
| Tungsten | 0.20 - 1.00 |
| Iron | 17.00 - 20.00 |
Resistance to Corrosion and Oxidation
Alloy X has good resistance to oxidizing, reducing and neutral atmospheres encountered in furnace and jet engine operations up to 2200°F (1204°C). The alloy develops a protective, tenacious oxide film which does not spall off and, therefore, retains oxidation resistance at high temperatures.
Alloy X Physical Properties
- Density: 0.297 lb/in3 (8.22 g/cm3
- Specific Gravity: 8.22
- Melting Range: 2300 - 2470°F (1260 - 1355°C)
- Magnetic Permeability: < 1.002
| Temperature Range | Coefficients | ||
|---|---|---|---|
| °C | °F | W/m·K | Btu/(hr/ft²/in/°F) |
| 21 | 70 | 9.1 | 5.23 |
| 93 | 200 | 11.0 | 6.33 |
| 260 | 500 | 14.1 | 8.17 |
| 593 | 1100 | 20.8 | 12.0 |
| 704 | 1300 | 22.9 | 13.2 |
| 816 | 1500 | 25.0 | 14.5 |
| 927 | 1700 | 27.2 | 15.7 |
| Temperature | microhm-cm | |
|---|---|---|
| °C | °F | |
| 21 | 70 | 115.8 |
| 200 | 392 | 120 |
| 400 | 752 | 123 |
| 500 | 1112 | 127 |
| 800 | 1472 | 128 |
| 1000 | 1832 | 129 |
Alloy X Mechanical Properties
| Temperature | 0.2% Yield Strength | Ultimate Tensile Strength | Elongation Percent | |||
|---|---|---|---|---|---|---|
| °F | °C | psi | MPa | psi | MPa | |
| -321 | -196 | - | - | 150,200 | 1035 | 46 |
| -108 | -78 | - | - | 118,800 | 819 | 51 |
| 72 | 22 | 47,000 | 324 | 104,500 | 720 | 46 |
| 400 | 204 | 48,700 | 336 | 103,400 | 713 | 41 |
| 600 | 316 | 42,600 | 294 | 100,200 | 691 | 40 |
| 800 | 427 | 43,700 | 301 | 99,700 | 687 | 44 |
| 1000 | 538 | 41,500 | 286 | 94,000 | 648 | 45 |
| 1200 | 649 | 39,500 | 272 | 83,000 | 472 | 37 |
| 1400 | 760 | 37,800 | 261 | 63,100 | 435 | 37 |
| 1600 | 871 | 25,700 | 177 | 36,500 | 252 | 51 |
| 1800 | 982 | 16,000 | 110 | 22,500 | 155 | 45 |
| 2000 | 1093 | 8,000 | 55 | 13,000 | 90 | 40 |
| 2200 | 1204 | 3,700 | 26 | 5,400 | 37 | 31 |
