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Specialized manufacturer of high temperature alloys, precision alloys and Incoloy,over 20 years.
Whatsapp:+86 199 0611 9641
Email:sales8@dlx-alloy.com
Add:NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China
Incoloy Alloy Rod
Product Details

Incoloy 825 Bar is a high-performance alloy, primarily composed of nickel, iron, and chromium, known for its exceptional resistance to oxidation, corrosion, and high-temperature environments. It is widely used in industries where durability and reliability are critical, particularly in aggressive and harsh operating conditions. Available in ASTM B425 standard, these Incoloy 825 bars are perfect for applications requiring excellent strength and resistance to corrosion in extreme environments.
Incoloy 825 Bar offers outstanding mechanical properties, making it a highly reliable material for a range of industrial applications. Here are the key features:
High-Temperature Resistance:
Incoloy 825 Bar maintains its strength and structural integrity at elevated temperatures, typically up to 1,000°C (1,832°F), depending on the alloy grade, ensuring performance in high-heat environments.
Corrosion and Oxidation Resistance:
Thanks to its high nickel and chromium content, Incoloy 825 exhibits excellent resistance to a wide range of corrosive environments, including acidic and oxidizing conditions. This makes it ideal for use in harsh chemical environments.
Excellent Mechanical Strength:
The alloy provides high tensile and yield strength, offering the durability needed under high mechanical stress, even in the most extreme conditions, including those found in petrochemical and aerospace applications.
Thermal Stability and Creep Resistance:
Incoloy 825 Bar is highly resistant to creep (deformation under constant stress at elevated temperatures) and retains its dimensional stability even after prolonged exposure to high heat, which is essential for components in power generation and chemical processing.
Weldability and Machinability:
Incoloy 825 can be welded using common techniques, such as TIG and MIG welding, and can be machined with ease, making it highly versatile for various fabrication and construction needs.


Chemical Composition Requirement
Item | 800 | 800H | 800HT | 825 | 925 |
C | ≤0.1 | 0.05-0.1 | 0.06-0.1 | ≤0.05 | ≤0.03 |
Mn | ≤1.5 | ≤1.5 | ≤1.5 | ≤1 | ≤1 |
Fe | rest | rest | rest | rest | rest |
P | -- | -- | -- | ≤0.02 | ≤0.03 |
S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.03 | ≤0.03 |
Si | ≤1 | ≤1 | ≤1 | ≤0.5 | ≤0.5 |
Cu | ≤0.75 | ≤0.75 | ≤0.75 | 1.5-3 | 1.5-3 |
Ni | 30-35 | 30-35 | 30-35 | 38-46 | 42-46 |
Al | 0.15-0.6 | 0.15-0.6 | 0.15-0.6 | 0.2-1 | 0.15-0.5 |
Ti | 0.15-0.6 | 0.15-0.6 | 0.15-0.6 | 0.6-1.2 | 1.9-2.4 |
Cr | 19-23 | 19-23 | 19-23 | 19.5-23.5 | 19.5-23.5 |
Mo | -- | -- | -- | 2.5-3.5 | 2.5-3.5 |
Shape | Size (mm) |
Wire | 0.5-7.5 |
Rod/Bar | 8.0-200 |
Strip | (0.5-2.5)*(5-180) |
Tube/Pipe | Custom made |
Sheet/Plate | Custom made |
Product Form | Standard |
Rod, bar & Wire | ASTM B805 |
Plate, sheet & strip | ASTM B872 |
Seamless pipe and tube | ASTM B983 |
Forging | ASTM B637 |
Incoloy 825 Bar is widely utilized in industries where high resistance to heat, corrosion, and mechanical stress is necessary. Some of the key applications include:
Petrochemical and Refining Industries:
Incoloy 825 bars are used in critical equipment such as furnace tubes, heat exchangers, and piping systems, where they can withstand corrosive gases, high temperatures, and acidic environments.
Power Generation:
Incoloy 825 is ideal for boiler components, nuclear reactors, and steam generators, where the material must withstand high-heat conditions while maintaining mechanical strength.
Aerospace Components:
Incoloy 825 bars are used in jet engines, exhaust systems, and other high-stress components that need stability and corrosion resistance in demanding environments.
Marine and Chemical Processing Equipment:
The material is perfect for valves, fittings, and other marine components, as well as equipment used in chemical processing, where it faces aggressive environments like saltwater and brine.
Oil and Gas Industry:
Incoloy 825 is widely used in well tubing, casing, and completion equipment in the oil and gas industry due to its resistance to sour gas and other harsh conditions found in drilling operations.


Incoloy 825 Bar is known for providing long-term benefits across various industrial applications:
Longevity and Durability:
The high resistance to corrosion and heat extends the lifespan of components, reducing the need for frequent maintenance and replacement.
Enhanced Safety and Reliability:
Its stability in extreme conditions ensures safer operations and reduces the risk of failure, even under stress.
Cost-Effectiveness in High-Performance Applications:
Although Incoloy 825 may have a higher initial cost, its durability and long service life lead to reduced overall costs in high-temperature, corrosive environments, making it a cost-effective choice in the long run.
Packaging:
Incoloy 825 Bars are securely packaged to prevent any damage during shipping. The bars are usually wrapped in protective materials like plastic or moisture-resistant coatings to ensure their integrity upon arrival.
Shipping:
We offer flexible shipping options via air or sea freight, depending on customer needs and destination. Shipping costs are calculated based on the weight and destination of the order. A tracking number will be provided for monitoring the status of your shipment.
Lead Time:
The standard lead time for sample orders is approximately 7 days after payment confirmation. Bulk orders are typically processed and shipped within 2-3 weeks.



CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, Precision Alloy , FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.



Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

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1. What is Incoloy 825 made of?
Incoloy 825 is a nickel-iron-chromium alloy, specifically designed for applications requiring excellent resistance to oxidation, corrosion, and high-temperature environments.
2. What are the main advantages of using Incoloy 825 Bar?
The key advantages include exceptional corrosion resistance, high-temperature strength, mechanical durability, and versatility in fabrication.
3. In which industries is Incoloy 825 Bar used?
Incoloy 825 Bars are used in industries such as petrochemical, power generation, aerospace, marine, and oil and gas.
4. Can Incoloy 825 Bars be welded?
Yes, Incoloy 825 Bars can be welded using standard techniques like TIG and MIG welding.
5. What temperature range can Incoloy 825 Bars withstand?
Incoloy 825 Bars can withstand temperatures exceeding 1,000°C (1,832°F), depending on the specific alloy grade.
6. Are Incoloy 825 Bars resistant to stress corrosion cracking?
Yes, Incoloy 825 has excellent resistance to stress corrosion cracking, making it suitable for use in aggressive, high-stress environments.
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