Inconel 600 Bar: ASTM B166 UNS N06600 Hex/Flat/Square Rod & Bar

Have you ever wondered how the aerospace, chemical processing, and power generation industries manage to withstand the extreme temperatures and corrosive environments they operate in? The answer lies in the materials they use, specifically, Inconel 600 bar. These high-performance bars are renowned for their exceptional properties, making them the go-to choice for various industrial applications. In this blog post, you’ll learn everything there is to know about Inconel 600 bar—from their unique properties and applications to the factors that influence their cost and tips for purchasing the right bars for your needs.

Key Takeaways

  • Inconel 600 bars offer superior corrosion resistance, high temperature stability and great mechanical strength.
  • These bars come in four main shapes (round, hex, flat & square) with varying tolerances to suit any application.
  • Reputable manufacturers are available globally. Compare prices from different suppliers while taking into account material composition and surface finish for best cost.

Inconel 600 Round Bar: Properties and Applications

Inconel 600 is a nickel-chromium inconel alloy, which is a type of nickel alloy, with superior benefits, including its variant, inconel alloy 600. It has excellent corrosion resistance, high temperatures and great mechanical stress handling capabilities. These properties make Inconel 600 round bars an ideal choice for various industries, including aerospace, chemical processing, and power generation, where components must withstand extreme conditions.

But what makes Inconel 600 different from other materials? We’ll examine its distinctive properties and applications in more detail.

High Temperature Resistance

Imagine a material that can tolerate temperatures up to 2100°F (1150°C) without compromising its structural integrity. That’s precisely what Inconel 600 bars offer—an exceptional heat resistance that makes them perfect for demanding high-temperature applications. This impressive heat resistance is a result of the alloy’s composition, which includes chromium and molybdenum, responsible for its remarkable high-temperature stability.

From gas turbine components in power plants to heat exchangers in nuclear reactors, Inconel 600 bars are the material of choice when it comes to withstanding the test of fire and passing the mechanical test.

Corrosion Resistance

The battle against corrosion is a constant concern in many industries. Inconel 600 round bars come to the rescue with their excellent resistance to various types of corrosion, including oxidation, sulfidation, and stress corrosion cracking. This corrosion resistance is due to the alloy’s high nickel and chromium content, which forms a protective oxide layer on the surface that prevents further corrosion. An intergranular corrosion test can help assess the effectiveness of Inconel 600 in combating this issue.

Whether it’s a heat exchanger in a chemical processing plant or a furnace component in a heat-treating facility, Inconel 600 bars ensure that your equipment remains corrosion-free and functional for an extended period.

Mechanical Strength

Apart from their exceptional resistance to heat and corrosion, Inconel 600 round bars also boast impressive mechanical strength, making them suitable for high-stress environments and heavy-duty applications. This superior strength, combined with excellent ductility and fatigue resistance, allows Inconel 600 bars to fulfill various industrial needs where intricate shapes or high-strength connections are required.

So, if you’re looking for a material that can withstand the rigors of your industry’s demanding applications, Inconel 600 bars are the way to go.

ASTM B166 UNS N06600 Standards and Specifications

Investing in high-performance materials like Inconel 600 bars requires strict adherence to industry standards and specifications. One such standard is ASTM B166 UNS N06600, which outlines the material composition, size range, and tolerances for Inconel 600 bars. Adhering to these standards guarantees that the bars meet the rigorous requirements of various industries.

Material Composition

Inconel 600 bars are composed of a nickel-chromium alloy, with additional elements like iron for improved characteristics. The key features of Inconel 600 bars include:

  • Nickel-chromium alloy composition
  • Chromium content ranging from 14-17%
  • High-temperature stability
  • Corrosion resistance

These properties make Inconel 600 bars suitable for various applications in high-temperature and corrosive environments.

This unique material composition makes Inconel 600 bars suitable for a wide array of applications where strength, durability, and resistance to harsh conditions are paramount.

Size Range and Tolerances

Inconel 600 bars, including forged round bar, half round bar, and round rod options, are available in a variety of sizes and tolerances to accommodate different application requirements. The typical diameter range for Inconel 600 round bars under ASTM B166 UNS N06600 Standards is between 5mm to 500mm.

Inconel 600 bars, with their broad spectrum of sizes and tolerances, adapt to the unique needs of various industries and applications, guaranteeing the ideal fit for your project.

Surface Finish Options

The performance and visual appeal of Inconel 600 bars heavily depends on their surface finish. They come in various surface finishes, including hot rolled, cold drawn, and polished. These diverse finish options cater to the specific needs of various applications, allowing you to select the finish that best suits your project’s requirements.

From a smooth and polished surface for an aesthetically pleasing appearance to a slit rolled edge for improved grip, Inconel 600 bars offer a finish to satisfy every need.

Types of Inconel 600 Bars and Rods

Beyond their diverse properties and finishes, Inconel 600 bars come in a variety of shapes to accommodate specific application needs. Let’s explore the four primary types of Inconel 600 bars and rods:

  1. Round bars
  2. Hex bars
  3. Flat bars
  4. Square bars

Round Bars

Inconel 600 round bars, a type of inconel round bars, are known for their versatility and adaptability to a wide range of applications. With their smooth surface and uniform diameter, they provide excellent machinability and workability, making them suitable for general applications in various industries.

Whether it’s a jet engine component in the aerospace industry or a heavy-duty component in the power generation sector, Inconel 600 round bars are up to the task.

Hex Bars

Inconel 600 hex bars offer additional strength, making them ideal for heavy-duty applications where extra torque transmission is required. With their hexagonal cross-section, they provide better grip and improved strength compared to round bars, making them a popular choice in industries that require high-strength materials.

When you need a bar that can handle the pressure, Inconel 600 hex bars are the way to go.

Flat Bars

When it comes to load distribution and increased contact, Inconel 600 flat bars are the top choice. Their larger surface area provides better support, making them suitable for applications where strength and stability are crucial.

From nuclear reactors to heat treat furnaces, Inconel 600 flat bars ensure that your equipment remains well-supported and functional in the most demanding conditions.

Square Bars

Inconel 600 square bars are the perfect choice for applications that require additional strength and rigidity, as well as those involving coil form components. Their square shape provides stability and structural support, making them ideal for heavy-duty applications and high-stress environments.

When you need a bar that can stand firm and hold its ground, Inconel 600 flat bar square bars have got your back. As a leading round bar manufacturer, we ensure the highest quality and durability in our products.

Selecting the Right Inconel 600 Bar for Your Application

Choosing the appropriate Inconel 600 bar for your specific application can be challenging given the wide variety of types, properties, and finishes available. However, by considering certain factors such as:

  • Temperature requirements
  • Corrosion resistance
  • Mechanical properties
  • Compatibility

You can make an informed decision that best suits your needs.

It’s also important to comprehend your application’s specific needs, like the requirement for a bar with high strength, superior corrosion resistance, or outstanding heat resistance. By having a clear understanding of your application’s needs and the available options, you can select the perfect Inconel 600 bar that will serve you well in the long run.

Manufacturers and Suppliers of Inconel 600 Bars

Having gained a deeper understanding of Inconel 600 bars, their various types, properties, and applications, your next move is to identify a trustworthy manufacturer or supplier. Several manufacturers and suppliers, primarily located in India, the United States, and China, offer Inconel 600 bars.

Searching for a reliable manufacturer or supplier necessitates taking into account factors like product quality, price range, and customer service. By comparing prices from multiple sources and requesting quotes, you can ensure that you obtain the most competitive rate for your Inconel 600 bars.

Price Range and Factors Affecting Cost

The cost of Inconel 600 bars is influenced by various factors, including material composition, size, and surface finish. For instance, larger bars with greater thickness and width will generally be more expensive than smaller bars. Additionally, the surface finish can also impact the cost, with bars featuring a smooth and aesthetically pleasing finish being priced higher than those with a rougher surface finish.

To secure the best value for your money, make sure to contrast prices from various manufacturers and suppliers while considering the factors that affect the cost. By doing so, you can make an informed decision when purchasing Inconel 600 bars for your specific application.

Tips for Purchasing Inconel 600 Bars

When it comes to purchasing Inconel 600 bars, there are several factors to consider to ensure that you get the best quality product for your needs. Here are some steps to follow:

  1. Verify the material standard and specification provided by the supplier, ensuring that the bars meet the requirements of ASTM B166.
  2. Request a mill certificate that certifies the quality and composition of the bars.
  3. Inquire about the supplier’s after-sales service.

By following these steps, you can ensure that you are getting a high-quality product and reliable service.

It’s also important to review feedback from the supplier’s existing clientele on their products, which can offer valuable insights into the quality and performance of their Inconel 600 bars. Finally, consider purchasing a small quantity initially to evaluate the quality before making a larger investment. By following these tips, you can ensure that you make a well-informed decision when purchasing Inconel 600 bars for your specific application.


In conclusion, Inconel 600 bars are an exceptional choice for a wide range of applications due to their unique properties, including high-temperature resistance, corrosion resistance, and mechanical strength. With various types, sizes, and finishes available, selecting the right Inconel 600 bar for your application is made easier with the knowledge and tips shared in this blog post. By understanding your specific needs and requirements, you can confidently invest in Inconel 600 bars that will serve you well in the most demanding conditions.

Frequently Asked Questions

What is the strength of Inconel 600?

Inconel 600 offers a high tensile strength of up to 220,000 psi depending on form and condition, as well as excellent impact strength even at room temperature. Its yield strength ranges from 25,000 to 50,000 psi, making it an incredibly strong metal alloy.

What is Inconel 600 used for?

Inconel 600 is used in retorts, muffles, furnace components, heat-treating baskets and trays, lockwire, exhaust liners and turbine seals in the aeronautical field.

Who is the manufacturer of Inconel 600 round bar?

Nandishwar Steel is the manufacturer of Inconel 600 Round Bars, used in a variety of applications such as Pulp and paper industry, Food processing, Nuclear Engineering, and more.

What is the price of Inconel 625 bar per kg?

The Inconel 625 price per kg in India is between Rs 3000 and Rs 3300.

What are the primary properties of Inconel 600 bars?

Inconel 600 bars offer excellent high-temperature resistance, corrosion resistance, and mechanical strength, making them ideal for many industrial uses.

M.B.Metal India are one of the Leading Manufacturer,Exporter Importer & Suppliers Of Inconel Plates & Sheets, Duplex Steel Buttweld Fittings, Duplex Head Fasteners, Stainless Steel Products, Welded Pipe Fittings, Titanium Pipe Fittings, Duplex ERW Pipes, Nitronic Bars and Hastelloy Flanges,Wire Mesh in all shapes & sizes.


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