Welcome to Changzhou DLX Alloy Co., Ltd.
Email:sales8@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Specialized manufacturer of heaters, thermocouples and titanium,over 20 years.
Welcome to Changzhou DLX Alloy Co., Ltd.
Email:sales8@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Specialized manufacturer of heaters, thermocouples and titanium,over 20 years.
Whatsapp：+86 199 0611 9641
Email：sales8@dlx-alloy.com
Add：NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China
Inconel Pipe
Product Details
Inconel 825 pipes are high-performance alloys, designed specifically for marine engineering applications. With remarkable seawater corrosion resistance and thermal stability, these pipes are crucial for offshore structures, vessels, and marine engineering components. Widely used in critical systems such as propeller shafts, valves, and heat exchangers, Inconel 825 pipes offer unmatched durability and reliability under extreme environmental and operational conditions. Their excellent mechanical strength and long-lasting performance make them an indispensable material for industries facing severe stress and corrosive environments.
Item | Inconel 600 | Inconel 625 | Inconel 718 | Inconel X750 | Inconel 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 | -- | -- | -- | -- | -- |
Shape | Size (mm) |
Wire | 0.02-7.50 |
Rod/Bar | 8.0-200 |
Strip | (0.5-2.5)*(5-180) |
Tube/Pipe | Customized |
Sheet/Plate | Customized |
Exceptional Corrosion Resistance
Inconel 825 pipes are highly resistant to corrosion, particularly in seawater and chemical environments, making them ideal for marine and chemical processing industries.
High Heat Resistance
These pipes excel in high-temperature environments, capable of withstanding elevated heat, making them perfect for applications in aerospace, gas turbines, and industrial heating systems.
Mechanical Strength
With superior tensile strength, Inconel 825 pipes can withstand high-pressure and high-stress conditions, ideal for offshore oil rigs, marine engineering, and nuclear reactors.
Excellent Weldability
Inconel 825 pipes are easy to weld with standard techniques, making integration into complex systems seamless and efficient.
Long Service Life
The combination of corrosion resistance and thermal stability ensures a long service life, minimizing the need for replacements in demanding applications.
Stress Corrosion Cracking Resistance
Designed to resist stress corrosion cracking, these pipes perform reliably under the extreme mechanical stress seen in the oil and gas industry.
Inconel 825 pipes are widely used across multiple industries due to their remarkable properties. Some of the most common applications include:
Marine Engineering:
Inconel 825 pipes are used in propeller shafts, valves, and heat exchangers for marine vessels, offering superior resistance to corrosion in seawater and harsh marine environments.
Oil & Gas Industry:
Their high mechanical strength and corrosion resistance make them essential in downhole tubing, wellhead components, and pipeline systems, withstanding high-pressure and abrasive environments.
Chemical Processing:
Inconel 825 is widely used in chemical reactors, heat exchangers, and piping systems due to its excellent resistance to aggressive chemicals and acids.
Power Generation:
In gas turbines and nuclear reactors, Inconel 825 pipes ensure stable performance even under extreme heat and radiation exposure, contributing to efficient energy production.
Aerospace Engineering:
Used in critical aerospace components, Inconel 825 pipes resist both extreme temperatures and corrosive materials, making them essential in jet engines and turbine systems.
Automotive Engineering:
Inconel 825 is used in exhaust systems and turbochargers, where its high-temperature and corrosion resistance properties improve vehicle performance and longevity.
Enhanced Corrosion Resistance:
These pipes provide exceptional protection against corrosion, even in harsh marine and chemical environments, ensuring longevity in demanding applications.
Thermal Stability:
With their ability to maintain mechanical strength at high temperatures, Inconel 825 pipes are perfect for applications in gas turbines, heat exchangers, and other thermal systems.
Durable Performance:
Inconel 825 pipes offer a long service life with reduced maintenance costs due to their superior resistance to corrosion and high stress.
Versatility in Fabrication:
These pipes can be easily fabricated into different sizes and shapes, offering flexibility for industries such as marine engineering, nuclear power, and chemical processing.
High Mechanical Properties:
With excellent tensile strength, these pipes can endure high-pressure and high-stress conditions, especially in offshore and oil and gas industries.
Weldability:
Inconel 825 pipes can be welded using standard techniques, facilitating easy installation and integration into various complex systems.
Raw Material Selection:
Inconel 825 pipes are produced from high-quality nickel-chromium alloys, ensuring excellent strength and corrosion resistance.
Forming:
The material is extruded, drawn, or welded into pipes based on the desired specifications, including diameter and length.
Heat Treatment:
Pipes undergo heat treatment to enhance their thermal stability and ensure they maintain mechanical properties at high temperatures.
Finishing:
The final product is polished or treated to provide a smooth, corrosion-resistant finish, ready for installation in harsh environments.
Testing:
Each batch of Inconel 825 pipes is rigorously tested for strength, corrosion resistance, and durability to meet the standards required for high-stress and high-temperature environments.
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.
What is the primary material used in Inconel 825 pipes?
Inconel 825 pipes are made from a nickel-chromium alloy with iron and other elements such as molybdenum and copper, offering superior resistance to corrosion and high temperatures.
What industries use Inconel 825 pipes?
Inconel 825 pipes are used in a wide range of industries, including marine engineering, oil and gas, chemical processing, nuclear power, and aerospace.
Do you offer customized sizes for Inconel 825 pipes?
Yes, we offer customized sizes and shapes based on specific industry needs, including custom diameters, lengths, and surface finishes.
Can Inconel 825 pipes be welded?
Yes, Inconel 825 pipes can be welded using standard welding techniques, making them easy to integrate into complex systems.
What is your working time?
We are available Monday to Saturday from 7:30 AM to 5:00 PM (Beijing time, GMT+08:00). During public holidays (e.g., May 1-3, October 1-7, and Chinese New Year), please email us for any queries.
Do you provide free samples?
Yes, we can provide free samples for testing purposes. However, the buyer is responsible for the shipping costs.
What are your payment terms?
We accept various payment options, including T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal.
What is the lead time for orders?
The lead time for samples is usually 7 days after payment confirmation. For bulk orders, the lead time will depend on the quantity and customization requirements.
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