Strong Inconel Alloy 617 Nut For High-Strength And Thermal Fatigue Resistance In Nuclear Reactors
Inconel 617 (UNS N06617 / 2.4663 / NiCr23Co12Mo) nuts are high-performance fasteners known for their exceptional strength, oxidation resistance, and high-temperature stability. They offer excellent corrosion resistance in extreme environments, including oxidizing and carburizing conditions up to 1100°C (2012°F). The alloy’s combination of nickel, chromium, cobalt, and molybdenum provides superior mechanical strength, oxidation resistance, and thermal stability. These nuts are widely used in aerospace, gas turbines, power plants, and petrochemical industries. Inconel 617 nuts also exhibit excellent weldability, high creep resistance, and outstanding stress-rupture strength, making them ideal for demanding applications. Their ability to withstand thermal cycling and aggressive environments ensures long-term durability and reliability in extreme conditions.
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 / W.Nr. 2.4663 / NiCr23Co12Mo) nuts are high-performance fasteners designed for extreme environments, offering a unique combination of strength, oxidation resistance, and corrosion resistance.
Excellent mechanical strength and creep resistance up to 1100°C (2012°F).
Retains structural integrity in extreme heat environments.
Superior oxidation resistance in high-temperature environments.
Excellent corrosion resistance in oxidizing and reducing atmospheres.
Withstands aggressive chemicals, including acidic and chloride-containing environments.
Can be welded and fabricated easily without compromising mechanical properties.
No need for post-weld heat treatment.
High resistance to thermal fatigue and stress-corrosion cracking.
Suitable for cyclic loading applications in extreme conditions.
Combines nickel, chromium, cobalt, and molybdenum for superior strength.
Provides excellent creep rupture strength and tensile strength.
Maintains its properties over prolonged exposure to extreme temperatures.
Ideal for applications in aerospace, power plants, and gas turbines.
Applications of Inconel 617 (UNS N06617 / 2.4663 / NiCr23Co12Mo) Nuts
Inconel 617 nuts are high-performance fasteners designed for extreme environments, offering exceptional resistance to high temperatures, oxidation, and corrosion. Their unique properties make them ideal for various demanding applications across multiple industries.