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
Hastelloy Alloys
Product Details

Hastelloy C-276 (UNS N10276) is a nickel-molybdenum-chromium superalloy known for its exceptional corrosion resistance, especially in highly aggressive chemical and acidic environments. This alloy is specifically designed to resist pitting, crevice corrosion, and stress corrosion cracking, making it an ideal material for use in chemical processing, marine engineering, and pollution control systems. Its high mechanical strength, combined with outstanding resistance to oxidation and corrosion, makes Hastelloy C-276 an essential material for a wide range of industrial applications, particularly in critical environments.
item | HC-276 | C-22 | C-4 | B2 | B3 | N |
C | ≤0.01 | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.01 | 0.04-0.08 |
Mn | ≤1 | ≤0.5 | ≤1 | ≤1 | ≤3 | ≤1 |
Fe | 4-7 | 2-6 | ≤3 | ≤2 | ≤1.5 | ≤5 |
P | ≤0.04 | ≤0.02 | ≤0.04 | ≤0.04 | -- | ≤0.015 |
S | ≤0.03 | ≤0.02 | ≤0.03 | ≤0.03 | -- | ≤0.02 |
Si | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.1 | ≤0.1 | ≤1 |
Ni | rest | rest | rest | rest | ≤65 | rest |
Co | ≤2.5 | ≤2.5 | ≤2 | ≤1 | ≤3 | ≤0.2 |
Ti+Cu | -- | -- | ≤0.7 | -- | ≤0.4 | ≤0.35 |
Al+Ti | -- | -- | -- | -- | ≤0.5 | ≤0.5 |
Cr | 14.5-16.5 | 20-22.5 | 14-18 | ≤1 | ≤1.5 | 6-8 |
Mo | 15-17 | 12.5-14.5 | 14-17 | 26-30 | ≤28.5 | 15-18 |
B | -- | -- | -- | -- | -- | ≤0.01 |
W | 3-4.5 | 2.5-3.5 | -- | -- | ≤3 | ≤0.5 |
V | ≤0.35 | ≤0.35 | -- | 0.2-0.4 | -- | ≤0.5 |
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 |
Outstanding Corrosion Resistance: Hastelloy C-276 offers superior protection against a wide range of corrosive chemicals, including chlorides, sulfuric acid, and phosphoric acid, ensuring long-lasting durability in harsh environments.
High-Temperature Performance: Unlike alloys designed for high-temperature strength, Hastelloy C-276 provides excellent resistance to stress corrosion cracking and maintains its structural integrity even in elevated temperatures.
Exceptional Weldability: This alloy is highly weldable, making it easy to fabricate into different shapes and sizes for various applications, including spring wire and industrial components.
High Mechanical Strength: With excellent tensile strength, Hastelloy C-276 maintains its structural integrity under mechanical stress, making it suitable for applications that require both durability and flexibility.
Resistance to Oxidation: Hastelloy C-276 forms a protective oxide layer that prevents further oxidation, making it ideal for use in environments where exposure to oxygen or other reactive substances is prevalent.
Resistant to Stress Corrosion Cracking: The alloy is specifically engineered to resist stress corrosion cracking (SCC) in aggressive environments, including in the presence of acids and other harsh chemicals.


Due to its excellent resistance to corrosion and high mechanical strength, Hastelloy C-276 is widely used in various industries, particularly in applications that involve exposure to harsh chemicals and high-temperature conditions:
Chemical Processing Industry: Hastelloy C-276 is commonly used in chemical reactors, heat exchangers, and other equipment exposed to corrosive chemicals, ensuring reliable performance and extended service life.
Marine Engineering: Its corrosion resistance makes Hastelloy C-276 an excellent choice for marine environments, particularly in saltwater applications, including for ship components, offshore platforms, and desalination plants.
Pollution Control Systems: The alloy is used in pollution control equipment, including scrubbers and flue gas desulfurization systems, due to its ability to withstand exposure to acidic gases and other aggressive chemicals.
Power Generation: Hastelloy C-276 is used in various components of power generation systems that require resistance to heat and corrosive substances, such as combustion chambers and waste treatment systems.
Pharmaceutical and Food Processing: The alloy is used in pharmaceutical and food processing industries due to its resistance to contamination and corrosion from cleaning agents, acids, and other chemicals.
Spring Manufacturing: Hastelloy C-276 is used to produce high-performance spring wire, offering flexibility, strength, and durability in applications where resistance to corrosion and heat is critical.

Exceptional Durability: The outstanding corrosion resistance and mechanical strength ensure that components made from Hastelloy C-276 last longer, even in the most demanding industrial environments.
Excellent Resistance to Harsh Chemicals: This alloy’s resistance to a wide variety of chemicals, including chlorides, sulfuric acid, and phosphoric acid, makes it ideal for use in industries such as chemical processing and marine engineering.
High Mechanical Strength and Flexibility: Hastelloy C-276 maintains excellent tensile strength and flexibility, making it suitable for manufacturing spring wire and other components that require both durability and high mechanical performance.
Superior Weldability: The alloy is easy to weld, enabling manufacturers to create complex structures and components without compromising on performance.
Resistant to Stress Corrosion Cracking: Its resistance to stress corrosion cracking ensures reliable operation in aggressive environments, including those in chemical processing and marine applications.



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 is Hastelloy C-276 used for?
A1: Hastelloy C-276 is primarily used in applications that require high resistance to corrosion, including chemical processing, marine engineering, power generation, and pollution control systems. It is often used in components such as reactors, heat exchangers, springs, and other industrial equipment exposed to aggressive environments.
Q2: What industries use Hastelloy C-276 wire?
A2: Hastelloy C-276 is widely used in industries like chemical processing, marine engineering, pollution control, power generation, and food processing, where its corrosion resistance and high mechanical strength are essential.
Q3: How does Hastelloy C-276 resist corrosion?
A3: The alloy’s high nickel, molybdenum, and chromium content make it highly resistant to corrosion in acidic environments and against a wide range of chemicals, including chlorides and sulfuric acid.
Q4: Can Hastelloy C-276 wire be used in high-temperature environments?
A4: Yes, Hastelloy C-276 performs well in high-temperature environments, retaining its mechanical strength and resistance to oxidation even in extreme conditions.
Q5: Does Hastelloy C-276 wire have good weldability?
A5: Yes, Hastelloy C-276 is known for its excellent weldability, allowing it to be fabricated into complex structures and components without compromising on performance.
Q6: What is the lead time for a sample order of Hastelloy C-276 wire?
A6: The lead time for sample orders is typically 7 days after payment confirmation.
Q7: Can you provide free samples of Hastelloy C-276 wire?
A7: Yes, we provide free samples for testing. However, the buyer is responsible for the shipping costs.