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Hunan Dinghan New Material Technology Co., LTD

  • China,Changsha ,Hunan
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China Inconel 625 Nickel Alloy Forged Round Bar ASTM B446 AMS 5666 for Corrosion
China Inconel 625 Nickel Alloy Forged Round Bar ASTM B446 AMS 5666 for Corrosion

  1. China Inconel 625 Nickel Alloy Forged Round Bar ASTM B446 AMS 5666 for Corrosion

Inconel 625 Nickel Alloy Forged Round Bar ASTM B446 AMS 5666 for Corrosion

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Condition Solution Annealed
Yield Strength ≥414 MPa (Annealed)
Density 8.44 g/cm³
Standard ASTM B446, AMS 5666
Material Grade Inconel 625 / UNS N06625 / W.Nr. 2.4856
Payment Terms T/T,L/C
Melting Process VIM + ESR / VIM + VAR
Tensile Strength ≥827 MPa (Annealed)
Diameter Range Customized
Length Customized
Supply Ability 5000 Kilograms per Month
Delivery Time (Sample order) 7 days
Elongation ≥30%
Packaging Details According to customers' requests
Certification ISO 9001:2015
Place of Origin China
Model Number Inconel 625
Brand Name DINGSCO

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  1. Product Details
  2. Company Details

Product Specification

Condition Solution Annealed Yield Strength ≥414 MPa (Annealed)
Density 8.44 g/cm³ Standard ASTM B446, AMS 5666
Material Grade Inconel 625 / UNS N06625 / W.Nr. 2.4856 Payment Terms T/T,L/C
Melting Process VIM + ESR / VIM + VAR Tensile Strength ≥827 MPa (Annealed)
Diameter Range Customized Length Customized
Supply Ability 5000 Kilograms per Month Delivery Time (Sample order) 7 days
Elongation ≥30% Packaging Details According to customers' requests
Certification ISO 9001:2015 Place of Origin China
Model Number Inconel 625 Brand Name DINGSCO
High Light Inconel 625 Forged Round BarASTM B446 AMS 5666 CertifiedCorrosion Resistant Nickel Forging

Inconel 625 Nickel Alloy Forged Round Bar

Inconel 625 (UNS N06625 / W.Nr. 2.4856) is a nickel-chromium-molybdenum alloy with exceptional resistance to pitting, crevice corrosion, and stress-corrosion cracking. Our forged round bars are manufactured in strict compliance with ASTM B446 and AMS 5666 standards, making them the preferred choice for marine, chemical processing, and nuclear applications where reliability under aggressive conditions is critical.

Key Features

  • Outstanding Corrosion Resistance: Excellent resistance to pitting and crevice corrosion in seawater, acidic environments, and chloride-containing media. Resists intergranular corrosion without post-weld heat treatment.
  • High Strength & Toughness: Maintains mechanical integrity from cryogenic temperatures up to 980°C with tensile strength ≥827 MPa and yield strength ≥414 MPa in annealed condition.
  • Exceptional Weldability: Readily weldable by conventional processes without susceptibility to post-weld cracking, eliminating the need for complex heat treatment after fabrication.
  • Double Melting Process: Produced via VIM (Vacuum Induction Melting) followed by ESR (Electroslag Remelting) or VAR (Vacuum Arc Remelting) ensuring superior cleanliness and homogeneous microstructure.
  • Customized Dimensions: Available in customized diameters and lengths to meet specific project requirements, with full traceability from melt to finished product.

Technical Specifications

PropertyValue
Material GradeInconel 625 / UNS N06625 / W.Nr. 2.4856
StandardASTM B446, AMS 5666
Diameter RangeCustomized
LengthCustomized
ConditionSolution Annealed
Density8.44 g/cm³
Tensile Strength (Annealed)≥827 MPa
Yield Strength (Annealed)≥414 MPa
Elongation≥30%
Hardness≤287 HBW
Melting Point1290 - 1350°C

Applications

  • Marine Engineering: Propeller shafts, seawater piping, submarine components, and desalination equipment exposed to aggressive saltwater.
  • Chemical Processing: Reactor vessels, heat exchangers, distillation columns, and piping systems handling corrosive acids and chlorides.
  • Aerospace: Ducting systems, thrust reverser components, and turbine shroud rings where oxidation resistance at elevated temperatures is required.
  • Nuclear Power: Reactor core components and control rod drive mechanisms requiring exceptional corrosion resistance under irradiation.
  • Oil & Gas: Sour gas wellhead components, umbilical tubing, and subsea equipment exposed to H2S and chlorides.

Quality Assurance

Every batch undergoes rigorous testing including ultrasonic testing (UT), chemical composition analysis per ASTM E1473, mechanical property verification, and dimensional inspection. Full mill test certificates (MTC) per EN 10204 3.1 are provided with each shipment.

Packaging & Delivery

Products are securely packed in plywood cases or on wooden pallets with waterproof wrapping and export-grade protection. Standard delivery within 15-30 working days depending on order quantity and specification requirements.

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 t...      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 t...

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Get in touch with us

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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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