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 bar & Rod
Product Details

Inconel 625 bars are high-performance materials known for their exceptional strength, corrosion resistance, and heat resistance, making them a critical component in aerospace and other high-performance industries. These bars are designed to withstand extreme temperatures, aggressive chemicals, and mechanical stresses, ensuring reliability and long service life in demanding environments.
Inconel 625 bars are composed of nickel, chromium, and molybdenum, offering outstanding resistance to oxidation, corrosion, and thermal fatigue. The unique composition and material properties of Inconel 625 bars make them ideal for use in aerospace, power generation, marine, and chemical processing industries.
Item | Inconel 625 | 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 |
High Temperature Resistance: Inconel 625 bars maintain their mechanical properties at high temperatures (up to 980°C or 1800°F), making them perfect for high-performance aerospace applications such as turbine blades, exhaust systems, and combustion chambers.
Excellent Corrosion Resistance: Inconel 625 offers superior resistance to oxidation, pitting, and crevice corrosion, ensuring long-lasting performance even in harsh chemical environments, including seawater, acids, and alkalis.
Superior Strength: Known for its high tensile strength and toughness, Inconel 625 bars can endure significant stress and mechanical loads without deformation, making them ideal for critical aerospace components that require both strength and flexibility.
Excellent Fatigue and Thermal Fatigue Resistance: The alloy’s ability to withstand thermal cycling and fluctuating temperatures is essential for components exposed to extreme thermal conditions, such as in jet engines or exhaust systems.
Weldability: Inconel 625 is highly weldable using conventional welding methods, allowing easy integration into complex aerospace structures and systems.
Long Service Life: The combination of high-temperature strength, corrosion resistance, and fatigue resistance ensures that Inconel 625 bars deliver exceptional performance over time, reducing the need for frequent replacements and maintenance.
Versatility in Aerospace Applications: Inconel 625 bars are used in a wide range of aerospace components, including turbine blades, jet engine parts, exhaust systems, and combustion chambers, where high performance and reliability are paramount.


1. Aerospace Industry:
Inconel 625 bars are widely used in the aerospace sector for manufacturing high-performance components like turbine blades, exhaust systems, and other engine parts that require excellent heat resistance and mechanical strength. Their resistance to oxidation and high temperatures makes them ideal for jet engines and other critical aerospace applications.
2. Marine Industry:
Due to its resistance to seawater corrosion, Inconel 625 bars are also used in marine environments for constructing components like propellers, heat exchangers, and seawater pump components, ensuring durability in highly corrosive environments.
3. Power Generation:
Inconel 625 bars are used in power generation plants, especially in gas turbines and high-temperature equipment, where their strength and resistance to oxidation and corrosion ensure the longevity and efficiency of the equipment.
4. Chemical Processing:
Inconel 625 is commonly used in the chemical processing industry, where its resistance to aggressive chemicals, high temperatures, and oxidation ensures that components like reactors, heat exchangers, and piping systems can operate effectively in harsh conditions.
5. Nuclear Industry:
The high strength and corrosion resistance of Inconel 625 make it an ideal material for components used in nuclear reactors, particularly for heat exchangers and fuel cladding, where exposure to high temperatures and radiation is common.


We offer customized Inconel 625 bars in a variety of sizes, including different diameters, lengths, and surface finishes to meet the specific requirements of your project. Custom machining and other fabrication services are also available for more intricate designs.
Packaging:
Inconel 625 bars are carefully packaged in durable wooden crates or pallets, with protective materials to prevent damage during transportation.
Shipping:
We offer reliable shipping services worldwide, with options for expedited delivery based on the destination and urgency. Shipping costs are calculated based on weight, size, and destination.



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.


Q1: What industries use Inconel 625 bars?
A1: Inconel 625 bars are commonly used in aerospace, marine, power generation, chemical processing, and nuclear industries due to their superior strength, corrosion resistance, and high-temperature performance.
Q2: What is the maximum temperature resistance of Inconel 625 bars?
A2: Inconel 625 bars can withstand temperatures up to 980°C (1800°F) without significant degradation of their mechanical properties.
Q3: Are Inconel 625 bars easy to machine?
A3: Yes, Inconel 625 bars can be machined using standard techniques, making them highly versatile for a variety of industrial applications.
Q4: Can I get a custom size for Inconel 625 bars?
A4: Yes, we offer customization options for Inconel 625 bars in various sizes and surface finishes to meet your specific requirements.
Q5: What is the lead time for Inconel 625 bars?
A5: The lead time for Inconel 625 bars typically ranges from 7 to 15 days, depending on the order quantity and customization requirements.