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Hunan Dinghan New Material Technology Co., LTD

  • China,Changsha ,Hunan
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China ASTM B564 UNS N06625 Forged Ring: Ultra-High Performance Nickel Alloy Ring
China ASTM B564 UNS N06625 Forged Ring: Ultra-High Performance Nickel Alloy Ring

  1. China ASTM B564 UNS N06625 Forged Ring: Ultra-High Performance Nickel Alloy Ring
  2. China ASTM B564 UNS N06625 Forged Ring: Ultra-High Performance Nickel Alloy Ring

ASTM B564 UNS N06625 Forged Ring: Ultra-High Performance Nickel Alloy Ring

  1. MOQ: Negotiable
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T
Supply Ability Negotiable
Delivery Time (Sample Order) 7 days
Packaging Details According to Customers' Requests
Product Name Nickel Alloy Forging 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
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

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  1. Product Details
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Product Specification

Payment Terms T/T Supply Ability Negotiable
Delivery Time (Sample Order) 7 days Packaging Details According to Customers' Requests
Product Name Nickel Alloy Forging 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
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

ASTM B564 UNS N06625 Forged Ring: Ultra-High Performance Nickel Alloy Ring


UNS N06625 forged rings represent the fusion of advanced metallurgy and precision manufacturing, delivering unparalleled performance in the world’s most demanding industrial landscapes. Whether for aerospace innovation or offshore energy exploration, this component stands as a testament to engineering excellence.


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).

Key Characteristics:

  1. Exceptional Corrosion Resistance: Offers superior resistance to a wide range of severe environments, including:

    • Acidic Media: Phosphoric, sulfuric, and hydrochloric acids (in the absence of air and oxidizing conditions).

    • Alkaline Media: Various hydroxides.

    • Localized Corrosion: Excellent resistance to pitting, crevice corrosion, and intergranular attack.

    • Marine Environments: Highly resistant to seawater and saltwater spray.

  2. Excellent High-Temperature Strength: Retains high mechanical strength from cryogenic temperatures up to approximately 1000°C, primarily due to solid-solution strengthening from niobium and molybdenum.

  3. Outstanding Fatigue and Creep Resistance: Resists slow plastic deformation (creep) and fatigue failure under long-term exposure to high temperatures and stresses.

  4. Good Weldability and Fabrication Properties: Compared to other high-performance alloys, Inconel 625 offers good weldability without post-weld cracking susceptibility.

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.


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    1998

  • Total Annual:

    70 million-100 million

  • Employee Number:

    50~60

  • Ecer Certification:

    Verified Supplier

Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.   We have complete advanced technology facilities to produc... Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.   We have complete advanced technology facilities to produc...

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  • Hunan Dinghan New Material Technology Co., LTD
  • No. 2319, Building 2, Dongfang Furong Garden, No. 582 Yuanda 1st Road, Hehuayuan Street,Furong District, Changsha, Hunan Province, China.
  • https://www.nickel-basedalloys.com/

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