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Nickel Alloy Steel Round Bar Inconel 625

Nickel Alloy Steel Round Bar Inconel 625 is a high-strength, corrosion-resistant alloy designed for extreme environments. Composed of nickel, chromium, and molybdenum, it excels in high-temperature applications up to 982°C (1800°F). Known for its excellent oxidation resistance, weldability, and durability, Inconel 625 is widely used in aerospace, chemical processing, and power generation. It provides superior performance in turbine blades, reactor cores, and heat exchangers, offering long-lasting protection against stress corrosion cracking and aggressive chemicals.
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Nickel Alloy Steel Round Bar Inconel 625 is a high-performance, corrosion-resistant alloy designed to perform in the most challenging environments. Composed primarily of nickel (58% minimum), chromium (20-23%), and molybdenum (8-10%), Inconel 625 offers exceptional resistance to oxidation, high-temperature corrosion, and fatigue. This alloy is particularly well-suited for demanding applications in industries such as aerospace, chemical processing, marine, and power generation, where both strength and resistance to aggressive environments are essential.

Inconel 625 is known for its impressive ability to withstand extreme temperatures up to 982°C (1800°F), making it ideal for use in high-temperature environments like turbine blades, heat exchangers, reactor cores, and engine components. Its high tensile strength, combined with excellent fatigue and thermal-fatigue strength, ensures long-lasting durability even in the most severe conditions. Additionally, Inconel 625 exhibits exceptional weldability, enabling its use in complex structures and systems that require high-performance materials for both static and dynamic applications.

Key Features and Benefits:

  • High-Temperature Resistance: Inconel 625 is capable of withstanding temperatures up to 982°C (1800°F), providing reliable performance in extreme heat conditions.

  • Superior Corrosion Resistance: Excellent resistance to oxidation, carburization, and stress corrosion cracking in aggressive chemical environments makes it ideal for harsh industrial applications.

  • Enhanced Strength: The alloy offers outstanding tensile strength, creep resistance, and fatigue resistance, ensuring durability in high-stress applications.

  • Weldability and Fabrication: Inconel 625 has excellent weldability, making it suitable for complex fabrication processes and precision components.

  • Long-Term Reliability: Inconel 625’s resistance to thermal cycling, high-temperature oxidation, and corrosion ensures extended service life, reducing maintenance costs and downtime.

Applications:

  • Aerospace: Inconel 625 is used in turbine engines, exhaust systems, and other high-temperature components where its strength and resistance to oxidation are crucial.

  • Chemical Processing: Ideal for heat exchangers, reactor components, and equipment exposed to corrosive substances, ensuring long-lasting reliability in chemical plants and refineries.

  • Marine Engineering: Inconel 625 is highly resistant to seawater and other corrosive environments, making it suitable for marine applications like propulsion systems and offshore equipment.

  • Power Generation: Commonly used in turbine blades, heat exchangers, and combustion chambers, Inconel 625 excels in power generation facilities exposed to high thermal and mechanical stresses.

Chemical Composition (%):

ElementContent Range
Nickel (Ni)58.0 (min)
Chromium (Cr)20.0 – 23.0
Molybdenum (Mo)8.0 – 10.0
Iron (Fe)Balance
Columbium (Cb)3.15 – 4.15
Titanium (Ti)0.4 – 1.0
Aluminum (Al)0.4 (max)

Mechanical Properties (Typical):

PropertyValue
Tensile Strength≥ 1034 MPa (150 ksi)
Yield Strength (0.2% Offset)≥ 517 MPa (75 ksi)
Elongation≥ 35%
Hardness≤ 90 HRB

Why Choose Inconel 625 Round Bar?

  • High-Performance in Extreme Conditions: With its exceptional resistance to high temperatures, oxidation, and corrosive environments, Inconel 625 is perfect for industries requiring top-tier performance in severe conditions.

  • Durability and Longevity: Inconel 625’s impressive strength, resistance to thermal fatigue, and corrosion resistance ensure that parts last longer and require less maintenance, reducing long-term operational costs.

  • Industry Compliance: Manufactured to meet global standards such as ASTM B446, ASME SB446, and DIN 17744, Inconel 625 ensures consistency, high quality, and reliability for critical applications.

  • Custom Solutions Available: Inconel 625 is available in a variety of sizes, with custom options to meet the specific needs of each project, ensuring optimal performance in complex and high-stress applications.

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