Hastelloy® X AMS 5754
Hastelloy® X AMS 5754 from Rockwell Industries is commonly used in jet engines for afterburner components and tail pipes. It is also routinely used in the gas turbine and petro-chemical industries.
Stock sizes: 0.625” to 3.500” diameter
Common Specifications:
- AMS 5754
- AMS 5536
- ASTM-B572
- ASME-B572
- Pratt & Whitney LCS F-17
- General Electric S-400 / S-SPEC-35
- GE B14H74
- GE B50A436
- GE B50A463
- GE B50A249C
- Rolls Royce Sabre
Industry Trade Names:
- Alloy X
- Hastelloy X = Haynes International
- Inconel HX = Special Metals Corp
- ATI HX = ATI Specialty Materials
- Pyromet 680 = Carpenter Technology
Common Applications:
- Jet engines
- Afterburner Components
- Tail Pipes
Bars shall be suppled in the solution treated condition with a turned or centerless ground finish.
Hast X shall be solution heat treated by heating within the range 2100 to 2150 °F, holding at the selected temperature within ±25 °F for a time commensurate with cross-sectional thickness but not less than 20 minutes, and cooling at a rate equivalent to an air cool or faster.
Hardness shall not exceed a 241 HB
Stress rupture properties — A tensile specimen, maintained at 1500 °F ± 3 °while a load sufficient to produce an initial axial stress of 15.0 ksi or higher is applied continuously, shall not rupture in less than 24 hours.
Composition
| Element | Min. | Max. |
|---|---|---|
| Carbon | 0.05 | 0.15 |
| Manganese | — | 1.00 |
| Silicon | — | 1.00 |
| Phosphorus | — | 0.040 |
| Sulfur | — | 0.030 |
| Chromium | 20.50 | 23.00 |
| Nickel | 1.65 | 2.00 |
| Molybdenum | 8.00 | 10.00 |
| Copper | — | 0.50 |
| Tungsten | 0.20 | 1.00 |
| Titanium | — | 0.15 |
| Aluminum (3.1.1) | — | 0.50 |
| Cobalt | 0.50 | 2.50 |
| Boron (3.1.1) | — | 0.010 |
| Iron | 17.00 | 20.00 |
- 559-274-0826
- Sales@aeromaxmetals.com
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