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Inconel 617 (UNS N06617) Nickel-Based Alloy steel

Inconel 617 (UNS N06617) Nickel-Based Alloy steel

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Standard: ASTM B166/B564, AMS 5887

Description: Inconel 617 (UNS N06617) steel is a nickel-based, solid-solution-strengthened, high-temperature alloy. With a nickel matrix (content 44.5%-62%), Inconel 617 Nickel-Based Alloy steel is enhanced by the synergistic effects of elements such as chromium (20%-...

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Inconel 617 (UNS N06617) steel is a nickel-based, solid-solution-strengthened, high-temperature alloy. With a nickel matrix (content 44.5%-62%), Inconel 617 Nickel-Based Alloy steel is enhanced by the synergistic effects of elements such as chromium (20%-24%), cobalt (10%-15%), and molybdenum (8%-10%), resulting in a comprehensive combination of high-temperature strength, corrosion resistance, and oxidation resistance. Designed for extreme high temperatures (1000-1200°C) and corrosive environments, Inconel 617's core strengths lie in its creep resistance, oxidation resistance, and high-temperature strength, making it widely used in aerospace, energy, chemical, and other fields.

Inconel 617 Nickel Alloy Steel compliant with standards such as UNS N06617 and ASTM B166/B564, Inconel 617 offers a unique combination of mechanical properties and chemical stability, These properties make Inconel 617 ideal for applications such as gas turbine components, heat exchangers, nuclear reactor parts, and industrial furnace equipment.

Common Forms and Dimensions:

Bars: Diameter ranging from 5 mm to 500 mm.
Sheets/Plates: Thickness from 0.5 mm to 50 mm; width up to 2000 mm.
Pipes/Tubes: Outer diameter from 6 mm to 300 mm; wall thickness from 0.5 mm to 30 mm.
Wires: Diameter from 0.1 mm to 10 mm.
Forgings: Custom sizes based on application requirements.

Chemical Composition of Inconel 617 Nickel Alloy steel

The chemical composition of Inconel 617 nickel alloy steel is carefully balanced to optimize its high-temperature performance and corrosion resistance.

Element Ni Cr Co Mo Fe Al Ti C Others
Content (%) 44.5 min 20.0-24.0 10.0-15.0 8.0-10.0 3.0 max 0.8-1.5 0.6 max 0.05-0.15 Trace

Mechanical Properties of Inconel 617 Nickel-Based Alloy steel

Inconel 617 exhibits outstanding mechanical properties, particularly at elevated temperatures.

Property Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) Hardness (HB)
Value ≥ 655 ≥ 240 ≥ 25 ≤ 220

Equivalent Materials Inconel 617

Inconel 617 nickel alloy steel can be compared to other high-performance alloys with similar properties.

Standard Equivalent Grade
UNS N06617
Werkstoff Nr. 2.4663
EN NiCr23Co12Mo

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