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Inconel 625 Forged Ring: Ultra-High Performance Nickel Alloy

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Inconel 625 Forged Ring: Ultra-High Performance Nickel Alloy

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Brand Name : DINGSCO

Model Number : According to customers requirements

Certification : ISO 9001:2015,PED 2014/68/EU,API 6A,API-20B,TSG,NORSOK

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Payment Terms : T/T

Supply Ability : Negotiable

Delivery Time : (Sample Order) 7 days

Packaging Details : According to Customers' Requests

Product Name : Nickel Alloy Gasket Rings

Grade : Inconel 625

UNS : UNS NO6625

Standards : ASTM B564

Curie Temperature : -196 °C

Specific Heat : 410 J/kg-°C; 0.098 Btu/lb-°F

Magnetic Permeability : 75 °F, 200 oersted 1.0006

Density : 8.44 g/cm³; 0.305 lb/in³

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Inconel 625 Forged Ring: Ultra-High Performance Nickel Alloy


Inconel 625 forged ring is a superalloy component manufactured through precision forging processes, designed to deliver exceptional strength, corrosion resistance, and thermal stability in extreme operating environments. Composed primarily of nickel, chromium, molybdenum, and niobium, this forged ring is a cornerstone in industries demanding reliability under stress, heat, and corrosive conditions.


Material Composition & Properties

Element Composition (wt%) Key Contribution
Nickel (Ni) ≥58% (balance) Provides base strength, corrosion resistance, and ductility
Chromium (Cr) 20–23% Enhances oxidation and pitting corrosion resistance
Molybdenum (Mo) 8–10% Boosts resistance to reducing acids and chloride-induced stress corrosion
Niobium (Nb) 3.15–4.15% Forms stable carbides, improves creep strength, and refines grain structure
Iron (Fe) ≤5% Improves workability and cost-efficiency
Others (C, Mn, Si, etc.) Trace amounts Controlled for purity and performance

Mechanical Properties:

      • Tensile Strength: ≥760 MPa
      • Yield Strength (0.2% offset): ≥345 MPa
      • Elongation: ≥30%
      • Hardness: ≤30 HRC
    • Corrosion Resistance:
      • Withstands sulfuric acid, phosphoric acid, and seawater environments.
      • Resists oxidation up to 1000°C (1832°F).
    • Thermal Stability:
      • Maintains strength and ductility in cryogenic to high-temperature ranges (-196°C to 1000°C).


Applications

Inconel 625 forged rings serve critical roles in industries where failure is not an option:
    • Aerospace: Jet engine components (combustor liners, turbine seals), rocket propulsion systems.
    • Oil & Gas: Subsea equipment, downhole tools, and pipelines in corrosive offshore environments.
    • Chemical Processing: Reactors, heat exchangers, and valves handling acidic or high-temperature media.
    • Power Generation: Nuclear reactor components, boiler tubes, and gas turbine parts.
    • Marine: Propeller shafts, seawater piping, and offshore platform hardware.



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