Inconel bars are made from a family of nickel-chromium-based super alloys known for their high resistance to heat, corrosion, and oxidation resistance. These bars are used in various industrial applications, including aerospace, chemical processing, and power generation. Two of the most popular Inconel bars are Inconel 600 bars and Inconel 601 bars. This blog post will compare the two and help you decide which is best for your needs.
What is Inconel 600 Bars?
Inconel 600 Bars are high-strength, nickel-based alloy bars made from chromium and iron. They provide excellent corrosion resistance in many environments, resisting oxidation up to 2000°F and highly resistant to chloride-ion stress corrosion cracking. Additionally, Inconel 600 Bars offer good weld ability, formability, and toughness compared to other alloys due to their unique composition. This makes them suitable for applications such as heat exchangers & pressure vessels that require strong but lightweight materials that can withstand extreme temperatures.
What is Inconel 601 Bars?
Alloy 600 Bars are nickel-chromium-iron alloys used in high-temperature applications. They have excellent oxidation resistance and strength at elevated temperatures, making them suitable for heat-treating equipment. They also possess good formability and weld ability characteristics and excellent corrosion resistance to many acids encountered in the manufacturing process. The alloy has strong mechanical properties, including a tensile strength of up to 80 ki and yield strength of up to 40 ki at room temperature. Additionally, they possess superior creep and stress rupture properties compared to other super alloy materials. The manufacturing and construction industry is one producing
Difference Between Inconel 600 Bars & Inconel 601 Bars
Composition:
Inconel JIS NCF 600 Round Bar comprise 72% Nickel, 14-17% Chromium, and small amounts of Iron, Copper, and Manganese. On the other hand, Inconel Alloy 2.4851 Rods are made up of 61% Nickel, 23% Chromium, and small amounts of Aluminum and Iron. The higher amount of Nickel in Nickel Alloy 600 Rods provides better resistance to corrosion and oxidation at high temperatures.
Strength and durability:
Inconel 600 bars have a yield strength of 39 ksi, while Alloy 601 Bars have a yield strength of 35 ksi. Inconel 601 bars are more resistant to high-temperature oxidation and are more durable than Inconel 600 bars. They are also more resistant to aqueous corrosion, making them a better choice for applications in harsh environments.
Applications:
Inconel 600 bars produce furnace components, chemical processing, heat exchangers, and heat treatment baskets. They are also used in the power generation industry to manufacture steam generators, heaters, and turbine blades. Inconel 601 bars, on the other hand, are used in applications such as industrial furnaces, heat-treating equipment, and petrochemical processing.
Cost:
The cost of Nickel Alloy 600 Rods is generally lower than Inconel 601 bars. However, the overall cost of the bars depends on the application and the specific requirements.
Availability:
Inconel 600 bars are widely available in the market, and it is easy to find suppliers. On the other hand, Inconel 601 bars are less readily available than Inconel 600 bars, and it may be challenging to find suppliers.
Conclusion
Inconel 600 bars and Inconel 601 bars both have their strengths and weaknesses. Inconel 600 bars are better for applications that require high corrosion resistance at high temperatures. In comparison, Inconel 601 bars are better for applications that involve harsh environments and need to be more durable. The final choice between the two should depend on the application’s specific needs, the budget, and the availability of the bars. Working with a reputable supplier who can provide you with the right Inconel alloy bars that meet your requirements is essential.
