Products Description
N10276 refers to Hastelloy C-276, which is a nickel-based alloy. It belongs to the Hastelloy alloy series and is composed of nickel, molybdenum, chromium, iron, and other elements. It offers excellent corrosion resistance, high-temperature performance, and wear resistance. Hastelloy C-276 is widely used in equipment and pipelines across various fields, including chemical, petroleum, pharmaceutical, and food processing industries, such as reactors, steam generators, heat exchangers, pumps, and valves. It is also used in the manufacture of high-performance industrial products like boiler tubes, catalytic converters, distillation towers, petrochemical plants, and high-speed ships.
Product Parameters
|
Product Name |
N10276 Nickel Alloy Steel Tube |
|
Out Diameter |
19-610mm |
|
Wall Thickness |
2-60mm |
|
Material Standard |
ASTM B622 |
|
Surface |
Pickling, Solid solution, Polishing |
|
Packing |
Plastic Film, Plastic Cap, Bundle, Woven bag, Wooden Case, Iron Frame |
|
Delivery |
Within 3 days with stock, 15-50 days based on production |
|
Payment |
T/T, D/P, L/C at sight, Usance L/C etc. |
Chemical Requirements
|
Composition, % |
||||||||||||
|
Grade |
Ni |
Cr |
Mo |
Fe |
W |
C |
Si |
Co |
Mn |
V |
P |
S |
|
N10276 |
remainder |
14.50-16.50 |
15.00-17.00 |
4.00-7.00 |
3.00-4.500 |
0.010max |
0.08max |
2.50max |
1.00max |
0.35max |
0.04max |
0.03max |
Mechanical Property
|
Grade |
Tensile strength Min Ksi(Mpa) |
Yield strength Min Ksi(Mpa) |
Elongation % min |
|
N10276 |
100(690) |
41(283) |
40 |
Product Show
All nickel alloy steel tubes produced by our company undergo strict quality inspection. The finished tubes feature uniform color, smooth inner and outer surfaces, and are free from pits, rust spots, scratches, and oxide layers. Additionally, the dimensions fully comply with standard tolerances.

Product Packing
Bundles of steel pipes are firmly bound with appropriate materials. The binding materials can include steel bands, steel wire, or non-metallic flexible materials. To protect the steel pipes from damage and prevent the binding materials from being cut, protective materials can be placed between the steel pipes and between the steel pipes and the binding materials. Suitable protective materials can include wood, metal, fiberboard, plastic, or other appropriate materials.

Why Choose us
- 24/7 Service: We provide round-the-clock service and maintain timely and effective communication with customers.
- Strong Partnerships: Over the years, we have established close cooperation with major steel pipe manufacturers and stockists in China, allowing us to meet diverse customer product needs. To ensure product quality, we can invite third-party organizations to conduct testing.
- Timely Delivery: To meet urgent order needs, we promise to deliver goods within three days for spot orders and within 15 days for production orders.
- Safe Packaging: We provide safe and complete packaging services to avoid loss of goods during transportation, particularly for ocean freight.
We are experts in N10276 nickel alloy steel tubes. Feel free to contact us and visit our company.
Email: johnny@yqpipeline.com
WhatsApp: +86 15632733100
Tel: +86 317 6376727
Industry Applications of N10276 Nickel Alloy Steel Tube
Chemical Industry
In the chemical industry, equipment and pipelines are often exposed to various strong acids, alkalis, and other corrosive chemicals. N10276 nickel alloy steel tubes, with their excellent resistance to chemical corrosion, are widely used in the manufacture of key components such as reactors, heat exchangers, condensers, and conveying pipelines. For instance, in the chlor-alkali industry, N10276 effectively resists chloride corrosion, ensuring long-term stable operation of equipment.
Marine Engineering
The marine environment imposes high demands on material corrosion resistance, especially since salts and microorganisms in seawater can severely corrode metals. N10276 nickel alloy steel tubes, with their superior pitting and crevice corrosion resistance, are extensively used in the construction of offshore oil platforms, submarine pipelines, and ships. Their high strength and good weldability make them indispensable materials in marine engineering.
Energy Industry
In the energy sector, particularly in oil and natural gas extraction and processing, the high-temperature and high-pressure environment poses extreme demands on materials. N10276 nickel alloy steel tubes maintain excellent mechanical properties and corrosion resistance at temperatures up to 1000°C, making them suitable for manufacturing high-temperature furnace tubes, reformer internals, and gas turbine components. Additionally, they perform well in the nuclear energy industry, withstanding the long-term effects of radiation environments.
Food and Pharmaceutical Industry
In the food and pharmaceutical industries, equipment hygiene standards are extremely strict, as any minor contamination can significantly impact product quality. N10276 nickel alloy steel tubes not only offer outstanding corrosion resistance but also meet stringent hygiene standards without releasing harmful substances. Therefore, they are widely used in manufacturing food processing equipment, pharmaceutical equipment, and high-purity fluid conveying pipelines, ensuring product safety and purity.
Aerospace Field
The aerospace field requires materials with lightweight, high strength, and high-temperature resistance. N10276 nickel alloy steel tubes provide excellent high-temperature strength and creep resistance while reducing structural weight, making them ideal for manufacturing aviation engine combustion chambers, turbine blades, and spacecraft structural components. Their stable performance in extreme environments supports the advancement of aerospace technology.
N10276 Nickel Alloy Steel Tube Buying Guide
Determine Application Scenario
First, clarify the specific application scenario for using N10276 Nickel Alloy Steel Tube. Different applications may require tubes with varying specifications and performance. For instance, if it's for equipment manufacturing in high-temperature environments, focus on heat resistance; in chemical industries, corrosion resistance is key.
Understand Specification Parameters
When choosing N10276 Nickel Alloy Steel Tube, understanding its specification parameters is crucial. This includes dimensions like outer diameter, wall thickness, length, as well as material composition and mechanical properties. Ensure the selected product meets your design requirements and usage conditions.
Choose the Right Supplier
Although we provide high-quality N10276 Nickel Alloy Steel Tube on our website, consider the supplier's professionalism and reputation during selection. An experienced and well-reputed supplier offers more reliable products and services.
Consider Price Factors
Price significantly impacts purchasing decisions. Compare quotes from different suppliers to select the best value for money while meeting quality and performance needs. Remember, lower price doesn't always mean the best choice due to quality concerns.
Read User Reviews
Before finalizing your purchase, check other users' reviews of our website and products. These reviews can help you understand the actual performance and user experience, aiding in making a wiser decision.
Frequently Asked Questions
1. What is N10276 Nickel Alloy Steel Tube?
Alloy 276 is a nickel-molybdenum-chromium superalloy with an addition of tungsten designed to have excellent corrosion resistance in a wide range of severe environments.
2. What are the main applications of N10276 Nickel Alloy Steel Tube?
It is used in flue gas desulfurization systems because of its excellent resistance to sulfur compounds and chloride ions encounted in most scrubbers. C-276 alloy has excellent resistance to pitting and to stress-corrosion cracking.
3. What makes N10276 different from other nickel alloys?
Nickel alloy 276 is a nickel-molybdenum-chromium-iron-tungsten alloy which is one of the most corrosion-resistant alloy available today. The high molybdenum content in its composition imparts corrosion resistance.
4. What are the advantages of using N10276 Nickel Alloy Steel Tube in high-temperature environments?
High nickel and molybdenum contents providing good corrosion resistance in reducing environments. Low carbon content which minimizes grain-boundary carbide precipitation during welding to maintain resistance to corrosion in heat-affected zones of welded joints.
5. What are the typical dimensions available for N10276 Nickel Alloy Steel Tubes?
Typical dimensions for N10276 Nickel Alloy Steel Tubes include various outer diameters (OD) ranging from 0.5 inches to over 36 inches, with corresponding wall thicknesses that can vary from as thin as 0.049 inches to several inches thick, depending on the manufacturer and specific application requirements. Lengths are usually supplied in standard sizes such as 10 feet, but can also be provided in longer lengths or custom-cut to meet project specifications.
6. Is N10276 Nickel Alloy Steel Tube resistant to pitting and crevice corrosion?
INCONEL alloy C-276 (UNS N10276/W.Nr. 2.4819) is known for its corrosion resistance in a wide range of aggressive media. The high molybdenum content imparts resistance to localized corrosion such as pitting.
7. How does the molybdenum content affect the properties of N10276 Nickel Alloy Steel Tube?
INCONEL alloy C-276 (UNS N10276/W.Nr. 2.4819) is known for its corrosion resistance in a wide range of aggressive media. The high molybdenum content imparts resistance to localized corrosion such as pitting.
8. What are the benefits of using N10276 Nickel Alloy Steel Tube in chemical processing industries?
This alloy is resistant to the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in an as welded condition. Alloy C-276 also has excellent resistance to pitting, stress-corrosion cracking and oxidizing atmospheres up to 1900°F.
9. How does the addition of chromium affect the corrosion resistance of N10276 Nickel Alloy Steel Tube?
The high chromium, molybdenum and tungsten contents make the alloy especially resistant to pitting and crevice corrosion in reducing environments while chromium conveys resistance to oxidizing media.
10. How does the nickel content in N10276 Nickel Alloy Steel Tube contribute to its overall performance?
The high nickel and molybdenum contents make the nickel steel alloy especially resistant to pitting and crevice corrosion in reducing environments while chromium conveys resistance to oxidizing media.
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