High-Temperature Strength Inconel 617 Bar UNS N06617/2.4663/NiCr23Co12Mo For Industrial Furnaces
High-Temperature Strength Inconel 617 Bar UNS N06617/2.4663/NiCr23Co12Mo For Industrial Furnaces
Inconel 617 is a high-performance nickel-chromium-cobalt-molybdenum alloy known for exceptional strength, oxidation resistance, and thermal stability. It offers excellent corrosion resistance in extreme environments, including high-temperature and oxidizing conditions up to 1100°C (2012°F). The addition of cobalt and molybdenum enhances creep resistance, while chromium provides superior oxidation and carburization protection. Inconel 617 bars are widely used in gas turbines, aerospace, heat exchangers, and power plants, where high mechanical strength and thermal fatigue resistance are critical. The alloy is also weldable and machinable, making it suitable for complex fabrication. With its outstanding mechanical properties and oxidation resistance, Inconel 617 is ideal for high-temperature structural and industrial applications.
Trade Code
|
Series |
NAME |
GB |
ISO/IEC |
UNS |
DIN EN/ DIN |
JIS |
|
Inconel |
Inconel 617 |
GH4145 |
NiCr22Co12Mo9 |
N06617 |
W.Nr. 2.4663/NiCr23Co12Mo |
NiCr23Co12Mo |
Chemical Composition
| % | Ni | Cr | Mo | Fe | Mn | C | Si | Al | Ti | Co | Cu | B | S |
| Min | 20 | 8 | 0.05 | 0.8 | 10 | ||||||||
| Max | 44.5 | 24 | 10 | 3.00 | 1.0 | 0.15 | 1.0 | 1.5 | 0.6 | 15 | 0.50 | 0.01 | 0.02 |
Physical Properties:
| Density(g/cm³) | 8.4 | |||||
| Melting Range(℃) | 1330-1380 | |||||
| Typical mechanical properties | Tensile strength Rm N/mm² | Yield strength RP 0.2 N/mm² | Elongation A5 % | Brinell Hardness HB | |||||
| Solution treatment | 830 | 414 | 30 | ≤290 |
Inconel 617 (UNS N06617 / 2.4663 / NiCr23Co12Mo) Bar – Key Features
Inconel 617 is a nickel-chromium-cobalt-molybdenum alloy known for its exceptional strength, oxidation resistance, and high-temperature stability. It is widely used in extreme environments such as gas turbines, nuclear reactors, and petrochemical plants.
Key Features:
1. High-Temperature Strength & Stability
- Excellent mechanical strength and resistance to deformation at temperatures up to 1100°C (2012°F).
- Retains structural integrity under high thermal stress and cyclic heating conditions.
2. Superior Oxidation & Corrosion Resistance
- Exceptional oxidation resistance due to a high chromium and aluminum content.
- Highly resistant to carburization and sulfidation, making it ideal for furnace components and petrochemical processing.
3. Excellent Weldability & Fabrication
- Can be welded using standard techniques without the need for post-weld heat treatment.
- Easily machined and fabricated into complex shapes for industrial applications.
4. High Creep & Fatigue Resistance
- Strong resistance to creep rupture and fatigue in high-stress environments.
- Performs well in applications requiring prolonged exposure to extreme heat and pressure.
5. Outstanding Chemical Resistance
- Resistant to a wide range of aggressive chemicals, including acidic and chloride-rich environments.
- Suitable for use in heat exchangers and chemical processing plants.
6. Balanced Composition for Multi-Functionality
- Nickel (Ni): Provides corrosion resistance and thermal stability.
- Chromium (Cr): Enhances oxidation resistance.
- Cobalt (Co): Improves strength at high temperatures.
- Molybdenum (Mo): Enhances resistance to pitting and crevice corrosion.
Applications of Inconel 617 Bar:
✔ Gas turbines & aerospace components
✔ Power generation (heat exchangers, boiler tubes)
✔ Petrochemical & chemical processing equipment
✔ Nuclear reactors & high-temperature heat exchangers
✔ Industrial furnace parts & thermal processing equipment
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