| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
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| Standard: | JIS, GB, DIN, BS, ASTM, AISI |
| Purity: | 38%-40.6% |
| Alloy: | Alloy |
| Type: | Nickel Bar |
| Powder: | Not Powder |
| Samples: |
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| Customization: |
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Audited Supplier Inconel 825 is a nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium. When processed into rods, it offers excellent corrosion resistance in various environments, particularly those containing sulfuric and phosphoric acids, as well as oxidizing and reducing acids. Inconel 825 rods are commonly used in applications requiring resistance to stress-corrosion cracking, pitting, and crevice corrosion. They also exhibit good mechanical properties at both ambient and elevated temperatures, making them suitable for use in high-temperature environments. Additionally, Inconel 825 rods can withstand exposure to chloride-ion stress-corrosion cracking and offer good resistance to aqueous corrosion, making them ideal for applications in chemical processing, pollution control, oil and gas recovery, pickling operations, nuclear fuel reprocessing, and marine environments.
| Item | Inconel 600 | Inconel | Inconel 617 | Inconel | Inconel | Inconel | Inconel | Inconel |
| 601 | 625 | 690 | 718 | X750 | 825 | |||
| C | ≤0.15 | ≤0.1 | 0.05-0.15 | ≤0.08 | ≤0.05 | ≤0.08 | ≤0.08 | ≤0.05 |
| Mn | ≤1 | ≤1.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤1 | ≤1 |
| Fe | 6~10 | rest | ≤3 | rest | 7~11 | rest | 5~9 | ≥22 |
| P | ≤0.015 | ≤0.02 | ≤0.015 | -- | -- | -- | -- | -- |
| S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.01 | ≤0.01 | ≤0.03 |
| Si | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.5 |
| Cu | ≤0.5 | ≤1 | -- | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.5 | 1.5-3 |
| Ni | ≥72 | 58-63 | ≥44.5 | 50-55 | ≥58 | 50-55 | ≥70 | 38-46 |
| Co | -- | -- | 10~15 | ≤10 | -- | ≤1 | ≤1 | -- |
| Al | -- | 1-1.7 | 0.8-1.5 | ≤0.8 | -- | 0.2-0.8 | 0.4-1 | ≤0.2 |
| Ti | -- | -- | ≤0.6 | ≤1.15 | -- | -- | 2.25-2.75 | 0.6-1.2 |
| Cr | 14-17 | 21-25 | 20-24 | 17-21 | 27-31 | 17-21 | 14-17 | 19.5-23.5 |
| Nb+Ta | -- | -- | -- | 4.75-5.5 | -- | 4.75-5.5 | 0.7-1.2 | -- |
| Mo | -- | -- | 8~10 | 2.8-3.3 | -- | 2.8-3.3 | -- | 2.5-3.5 |
| B | -- | -- | ≤0.006 | -- | -- | -- | -- | -- |
Inconel 825 rods find application in various industries due to their excellent corrosion resistance and mechanical properties. Some common applications include:
Chemical Processing: Used in equipment such as reactors, vessels, and piping systems for handling corrosive chemicals, acids, and alkalis.
Oil and Gas Industry: Utilized in downhole and surface equipment for resistance against sour gas environments, acidic crude oil, and seawater exposure.
Pollution Control: Employed in scrubbers, exhaust systems, and stack liners for resistance to sulfur dioxide (SO2) and other corrosive gases.
Aerospace and Aviation: Used in components exposed to high temperatures, corrosive environments, and stress-corrosion cracking, such as aircraft exhaust systems and turbine engine components.
Power Generation: Utilized in boilers, heat exchangers, and flue gas desulfurization systems due to its resistance to sulfuric acid and other aggressive chemicals at elevated temperatures.
Marine Applications: Applied in marine exhaust systems, seawater piping, and desalination equipment due to its resistance to chloride-induced stress-corrosion cracking and pitting.
Pharmaceutical Industry: Used in equipment for the production of pharmaceuticals and specialty chemicals requiring high purity and corrosion resistance.
Nuclear Industry: Employed in nuclear fuel reprocessing plants, where corrosion resistance against and other aggressive chemicals is critical.
Overall, Inconel 825 rods are favored in industries where corrosion resistance, mechanical strength, and reliability are paramount, especially in harsh environments.
Product progress in the realm of Inconel 825 round bars may involve several advancements and developments aimed at improving various aspects of the product. Here are some potential areas of progress:
Material Enhancement: Manufacturers may have developed new alloy compositions or processing techniques to improve the mechanical properties, corrosion resistance, and high-temperature performance of Inconel 825 round bars.
Manufacturing Innovations: Advancements in manufacturing technologies, such as precision machining, hot forging, or advanced heat treatment processes, could result in round bars with tighter tolerances, improved surface finish, and enhanced mechanical integrity.
Customization and Specialization: Companies might offer a wider range of sizes, diameters, and lengths of Inconel 825 round bars to meet specific customer requirements, allowing for greater customization and versatility in applications.
Quality Control Measures: Continuous improvements in quality assurance protocols and inspection techniques ensure that Inconel 825 round bars meet stringent industry standards for composition, mechanical properties, and dimensional accuracy.
Cost Optimization: Efforts to optimize production processes, minimize material waste, and enhance supply chain efficiency may lead to cost savings, making Inconel 825 round bars more competitive in the market.
Environmental Sustainability: Manufacturers may implement sustainable practices in production, such as recycling of scrap materials or reducing energy consumption, to minimize the environmental footprint of Inconel 825 round bar manufacturing.
Advanced Applications: Ongoing research and development efforts may explore new applications and industries where Inconel 825 round bars can offer unique advantages, such as aerospace, automotive, renewable energy, or medical devices.
Digitalization and Data Analytics: Adoption of digital technologies and data analytics in production processes can improve efficiency, quality control, and predictive maintenance, ensuring consistent performance and reliability of Inconel 825 round bars.
Overall, product progress in Inconel 825 round bars involves a combination of material science advancements, manufacturing innovations, quality assurance measures, and market-driven developments to meet the evolving needs of customers and industries.
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