Inconel 617 is a nickel-based high-temperature alloy known for its exceptional resistance to high-temperature oxidation and corrosion. The alloy consists of elements such as nickel, chromium, cobalt, and molybdenum, offering extremely high strength and durability, while maintaining stable mechanical properties at temperatures up to 1100°C. The excellent characteristics of Inconel 617 make it particularly suitable for manufacturing aerospace engine components, gas turbine parts, chemical equipment, and high-temperature furnace parts, all of which require resistance to high temperatures and corrosion. Additionally, Inconel 617 also possesses good weldability and formability, further expanding its application range in high-temperature environments.
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sales@cocessalloys.comChemical Composition
| Component | Fe | C | Si | Mn | S | Cr | Ni | Cu | Mo | Ti | B | Co | Al |
| Minimum Value | - | 0.05 | - | - | - | 20 | 44.5 | - | 8 | - | - | 10 | 0.8 |
| Maximum Value | 3 | 0.15 | 1 | 1 | 0.015 | 24 | - | 0.5 | 10 | 0.6 | 0.006 | 15 | 1.5 |
Physical Properties
| Density | Melting Point |
| 8.36g/cm³ | 1330~1375°C |
Mechanical Properties
| Product Form | Dimensions (mm) | Test Direction | Tensile Strength | Yield Strength | Yield Strength | Elongation | ||
| Rm (N/mm²) | RP0.2 (N/mm²) | RP1.0 (N/mm²) | A5 (%) | |||||
| Plate, Strip | Cold Rolled ≤6 | Transverse | 750 | 350 | 390 | 35 | ||
| Plate | Hot Rolled <80 | Transverse | 700 | 300 | 330 | 35 | ||
| Bar | ≤300 | Transverse | 680 | 300 | 330 | 30 | ||
| ≤300 | Radial | 680 | 300 | 330 | 35 | |||
| Pipe | ≤150 | Radial | 700 | 300 | 330 | 35 | ||
| N/mm² (Corresponding to various temperatures) | ||||||||
| 100 | 200 | 300 | 400 | 500 | 600 | 700 | 750 | |
| Tensile Strength | 650 | 620 | 600 | 570 | 540 | 510 | 400 | 340 |
| 0.2% Yield Strength | 270 | 230 | 220 | 210 | 200 | 190 | 185 | 180 |
1. Aerospace: Used for manufacturing turbine blades, combustion chambers, and exhaust system components in aircraft engines, due to its excellent high-temperature strength and oxidation resistance.
2. Power Generation Equipment: In gas and steam turbines, Inconel 617 is used to manufacture high-temperature components such as turbine disks, combustion chambers, and heat exchangers, improving equipment efficiency and service life.
3. Petrochemical Industry: Used in petrochemical equipment such as high-temperature, high-pressure vessels, reactors, and heat exchangers, due to its corrosion resistance and high-temperature stability, making it suitable for operation in harsh chemical environments.
4. Nuclear Industry: Used for manufacturing high-temperature structural components, fuel assemblies, and control rods in nuclear reactors, due to its stability in high-temperature and radiation environments, ensuring the safe operation of the reactor.
5. Automotive Industry: Used for manufacturing high-performance automotive engine components such as exhaust valves, turbochargers, and exhaust system parts, due to its high-temperature and corrosion resistance, improving engine performance and durability.
6. Industrial Furnaces: In high-temperature industrial furnaces, Inconel 617 is used to manufacture furnace tubes, heaters, and support frames, due to its high-temperature strength and oxidation resistance, extending the life of the equipment.
7. Chemical Equipment: Used to manufacture chemical reactors, pipes, and tanks, due to its stability in high-temperature, high-pressure, and corrosive media, ensuring the long-term reliable operation of the equipment.
8. Heat Treatment Equipment: Used to manufacture furnace bodies, furnace tubes, and other high-temperature components in heat treatment furnaces, due to its stable performance in high-temperature environments, making it suitable for various heat treatment processes.
Specifications for Inconel 617 include the following:
|
Standard Bar Stock Forging Plate (Strip) Material Wire Tube |
U.S. Aerospace Materials Technical Specifications |
| ASTM B564 | ASME SB564 |
Standard product forms of Inconel 617 are pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire. The products are available in a wide variety of sizes. Please contact us at sales@cocessalloys.com for full information.
