Welcome to Jiangsu DLX alloy Co., Ltd.
Email:sales8@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
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
High Temperature Tube
Product Details

The High Temperature Alloy Tube is a corrosion-resistant material made from a blend of Nickel (Ni), Chromium (Cr), Iron (Fe), Molybdenum (Mo), and Niobium (Nb). This composition ensures excellent resistance to oxidation and high-temperature corrosion, making it ideal for harsh environments.
With a tensile strength of 700–800 N/mm² and an elongation of ≥ 30%, this alloy is highly ductile, capable of withstanding stretching and bending without breaking. It also features a thermal expansion rate of 11.2×10^-6/K, allowing it to perform reliably at high temperatures without deforming or cracking.
Manufactured using the hot-rolled process, this alloy is ideal for a variety of industrial applications requiring strength, durability, and resistance to extreme conditions.
Corrosion & Creep Resistance: High resistance to oxidation and wear, ensuring longevity in extreme environments.
High Strength: Tensile strength of 700–800 N/mm², ideal for applications requiring durability.
Ductility: Elongation of ≥ 30%, providing flexibility and reducing cracking under stress.
Stable Thermal Expansion: A thermal expansion rate of 11.2×10^-6/K ensures minimal deformation under temperature fluctuations.


| Item | A-286 | Nimonic80A | Nimonic 90 | GH1140 | GH3625 | GH3536 | GH4169 |
|---|---|---|---|---|---|---|---|
| C | ≤0.08 | ≤0.1 | ≤0.13 | 0.06-0.12 | ≤0.1 | 0.05-0.15 | ≤0.08 |
| Mn | ≤2 | ≤1 | ≤1 | ≤0.7 | 3.14-4.15 | -- | ≤0.35 |
| Fe | rest | ≤3 | ≤1.5 | rest | ≤0.5 | -- | rest |
| P | ≤0.04 | ≤0.02 | -- | ≤0.025 | -- | -- | -- |
| S | ≤0.03 | ≤0.015 | ≤0.015 | ≤0.015 | -- | -- | ≤0.01 |
| Si | ≤1 | ≤1 | ≤1 | ≤0.8 | -- | -- | ≤0.35 |
| Cu | -- | -- | ≤0.2 | -- | -- | -- | ≤0.3 |
| Ni | 24-27 | rest | -- | 35-40 | rest | rest | 50-55 |
| Co | -- | ≤2 | 15-21 | -- | ≤1.00 | 0.5-2.5 | ≤1.00 |
| Al | ≤0.35 | 1-1.8 | 1-2 | 0.2-0.6 | ≤0.4 | ≤0.5 | 0.2-0.8 |
| Ti | 1.9-2.35 | 1.8-2.7 | 2-3 | 0.7-1.2 | ≤0.4 | ≤0.15 | 0.7-1.15 |
| Cr | 13.5-16 | 18-21 | 18-21 | 20-23 | 20-23 | 20.5-23 | 17-21 |
| Nb | -- | -- | -- | -- | -- | -- | 4.75-5.5 |
| Mo | 1-1.5 | -- | -- | 2-2.5 | 8-10 | 8-10 | 2.8-3.3 |
| B | 0.001-0.1 | ≤0.008 | ≤0.02 | -- | -- | -- | -- |
| V | 0.1-0.5 | -- | -- | -- | -- | -- | -- |
| W | -- | -- | -- | 1.4-1.8 | -- | 0.2-1 | -- |
| Zr | -- | ≤0.15 | ≤0.15 | -- | -- | -- | -- |
| Pb | -- | -- | ≤0.002 | -- | -- | -- | -- |
| Ce | -- | -- | -- | ≤0.05 | -- | -- | -- |
| Size Range | |
|---|---|
| Wire | 0.5-7.5mm |
| Rod/Bar | 8.0-200mm |
| Strip | (0.50-2.5)*(5-180)mm |
| Tube | custom made |
| Plate | custom made |
DLX’s High Temperature Alloy Tube is widely used in industries where high-temperature stability and corrosion resistance are essential. Some of its key applications include:
Gas Turbines: Perfect for parts exposed to extreme temperatures.
Power Boilers: Ideal for components that need to endure high-stress and high-temperature conditions.
Chemical Plants: Resistant to the corrosion caused by high-temperature and reactive chemicals.
Aerospace & Automotive Industries: Used in components exposed to both high heat and mechanical stress.
Industrial Furnaces & Heat Exchangers: Withstands extreme temperatures and provides efficient heat transfer.
The alloy's ability to resist oxidation and maintain structural integrity makes it a trusted choice for any application requiring long-lasting performance under heat and pressure.


Advantages:
Exceptional Durability: The combination of corrosion resistance, high tensile strength, and ductility ensures long-term reliability in harsh environments.
Cost-Effective: With its durability and minimal need for maintenance, the High Temperature Alloy Tube provides excellent value over time.
Versatile: The alloy can be customized to fit different applications, offering flexibility in various industries, from aerospace to power generation.
DLX offers customized solutions for High Temperature Alloy products to meet the specific requirements of our clients. Customizations include:
Product Type: High Temperature Alloy Wire, Alloy Steel Metal.
Grade and Material: Ni Cr Fe Mo Nb blend, tailored for specific needs.
Delivery Time: Typically 5-7 days, with flexibility for urgent requests.
Minimum Order Quantity: 5 units.
We are committed to providing comprehensive support for all our High Temperature Alloy products. Our team of engineers is available to assist with:
Material Selection & Compatibility
Installation and Maintenance Recommendations
Custom Design & Modifications
Testing & Performance Analysis
Our experienced technicians are dedicated to ensuring that the High Temperature Alloy products meet your needs for performance and durability.
Product Packaging:
Our High Temperature Alloy Tube is securely packed in wooden crates, with metal straps and bubble wrap to protect the product during transit. The packaging is designed to prevent any damage from handling or rough conditions.
Shipping:
We offer flexible shipping options, including air and sea freight, depending on your location and preference. Once shipped, a tracking number will be provided so you can monitor the delivery. Estimated delivery time will vary based on the shipping method 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.

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FAQ:
Q: What is the brand name of the high temperature alloy product?
A: The brand name is DLX.
Q: What is the model number of the high temperature alloy product?
A: The model number is High Temperature Alloy.
Q: Where is the high temperature alloy product manufactured?
A: The product is manufactured in JiangSu, China.
Q: What is the minimum order quantity for the high temperature alloy product?
A: The minimum order quantity is 5 units.
Q: What is the delivery time for the high temperature alloy product?
A: The delivery time is typically 5-7 days.
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