Supplier of ASTM B622 Hastelloy C276 Seamless Tubes, C276 Seamless Tubing, Alloy C276 UNS N10276 Seamless Tube, WNR 2.4819 Seamless Tube, Cold Drawn, Bright Annealed C276 Seamless Tubes, Heat Exchanger Polished C276 Tubes. Order online or contact us for bulk supply.
New Eagle Industrial Corporation stands out as a premier supplier of ASTM B622 Hastelloy C276 Seamless Tubes, renowned for delivering unmatched quality and reliability. Leveraging advanced steel fabrication techniques, our focus on innovation, precision, and customer satisfaction has earned us a strong reputation in both domestic and international markets.
Crafted from UNS N10276 / WNR 2.4819 alloys, our C276 Seamless Tubes are available in multiple finishes, including cold drawn, bright annealed, and heat exchanger polished, to suit diverse engineering requirements. These tubes are engineered to endure harsh chemical environments, extreme temperatures, and high-pressure conditions, providing excellent strength, longevity, and dimensional accuracy.
We supply Alloy C276 Seamless Tubes to clients across the globe, including the USA, Germany, the UK, UAE, Saudi Arabia, Singapore, and Australia. Supported by a reliable logistics network and efficient export operations, we ensure prompt delivery and consistently high-quality products. By combining technical expertise, certified manufacturing processes, and global outreach, we continue to be a trusted partner for industries seeking high-performance C276 tubing worldwide.
Hastelloy C276 Seamless Tubes – Technical Specifications
ASTM B622 Hastelloy C276 Seamless Tubes – Chemical Composition
The chemical composition of ASTM B622 C276 Seamless Tubes is crucial because it determines the alloy’s exceptional resistance to corrosion, pitting, and crevice attack. Its balanced mix of nickel, molybdenum, and chromium ensures reliable performance in aggressive chemical and high-temperature environments.
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | Balance |
| Molybdenum (Mo) | 15.0 – 17.0 |
| Chromium (Cr) | 14.5 – 16.5 |
| Iron (Fe) | 4.0 – 7.0 |
| Tungsten (W) | 3.0 – 4.5 |
| Cobalt (Co) | ≤ 2.5 |
| Manganese (Mn) | ≤ 1.0 |
| Vanadium (V) | ≤ 0.35 |
| Silicon (Si) | ≤ 0.08 |
| Carbon (C) | ≤ 0.01 |
| Phosphorus (P) | ≤ 0.04 |
| Sulfur (S) | ≤ 0.03 |
Alloy C276 Seamless Tubes – Mechanical Properties
The mechanical properties of Alloy C276 Seamless Tubes are essential to ensure strength, durability, and reliable performance under high pressure and temperature conditions. These properties determine the tube’s ability to resist deformation, cracking, and failure in demanding industrial and chemical processing environments.
| Property | Metric | Imperial |
|---|---|---|
| Tensile Strength (min) | 785 MPa | 114,000 psi |
| Yield Strength (0.2% Offset, min) | 355 MPa | 52,000 psi |
| Elongation (min) | 40% | 40% |
| Hardness, Rockwell B (max) | 90 HRB | 90 HRB |
| Density | 8.89 g/cm³ | 0.321 lb/in³ |
ASME SB622 Hastelloy C276 Tubes – Equivalent Grades
The equivalent grades of ASME SB622 Hastelloy C276 Tubes help identify matching international standards and materials across different specifications. Knowing these equivalents, such as UNS, WNR, and JIS, ensures compatibility, interchangeability, and compliance in global engineering and manufacturing applications.
| Standard | Grade / Designation |
|---|---|
| UNS | N10276 |
| WNR / EN | 2.4819 |
| ASTM | ASTM B622 / SB622 |
| ASME | SB622 / SB619 / SB626 / SB575 |
| JIS | NW0276 |
| AFNOR | NC17D15M3 |
| BS | NA 21 |
| DIN | NiMo16Cr15W |
What is ASTM B622 Hastelloy C276 Seamless Tube and where is it used?
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Material Composition: Nickel-molybdenum-chromium alloy designed for superior corrosion resistance.
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Corrosion Resistance: Exceptional performance against strong oxidizers, reducing agents, and a wide range of chemical environments.
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Mechanical Strength: Provides high durability and stability in demanding industrial conditions.
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Primary Applications:
- Chemical processing equipment
- Pulp and paper industry
- Pollution control systems
- Marine and offshore applications
- Petrochemical industry
Why is Hastelloy C276 preferred over 904L or other stainless steels?
Superior resistance to oxidizing and reducing agents
Excellent protection against pitting, crevice, and stress corrosion cracking
High stability in hot and aggressive chemical media
Longer service life in chemical, marine, and high-temperature environments
What manufacturing processes are used for ASTM B622 Hastelloy C276 Seamless Tubes?
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Seamless Production: Tubes are manufactured using cold-drawn or bright-annealed seamless processes.
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Dimensional Accuracy: Ensures precise tube dimensions for high-performance applications.
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Surface Quality: Produces smooth internal and external surfaces suitable for chemical and industrial use.
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Mechanical Integrity: Maintains consistent strength and durability throughout the tube.
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Heat Treatment: Controlled heat treatment enhances corrosion resistance and relieves internal stresses.
Global Export Network for Hastelloy C276 Seamless Tubing
As a trusted manufacturer and exporter, New Eagle Steel supplies Hastelloy C276 seamless tubes globally. Our high-performance products are widely used in chemical processing, pollution control, marine, and pharmaceutical industries across Europe, the Middle East, Asia, and the Americas, ensuring exceptional corrosion resistance, reliability, and precision engineering.
- Middle East: United Arab Emirates (UAE), Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, Yemen, Iran, Iraq, Israel, Jordan, Lebanon, Syria, Turkey
- North Africa: Egypt, Algeria, Morocco, Tunisia, Libya
- Asia Pacific: Singapore, Malaysia, Vietnam, Indonesia, Thailand, Philippines, Cambodia, Laos, Myanmar, Brunei, Timor-Leste, Taiwan, Japan, South Korea
- Europe: Spain, Belgium, Netherlands, France, Germany, Italy, United Kingdom (England), Poland, Cyprus, Malta, Russia
- Americas: Brazil, Mexico, Chile, Peru, Colombia, Argentina, United States (USA), Canada
- India: Chennai, Coimbatore, Bangalore, Thiruvananthapuram, Pune, Kolkata, Kerala, Karnataka, Gujarat, Mumbai, Delhi
Industries We Serve with High-Performance Hastelloy C276 Seamless Tubing Solutions
Oil & Gas Industry
Petrochemical & Chemical Processing
Power Generation (Thermal, Nuclear & Renewable)
Marine & Offshore Engineering
Pharmaceuticals & Biotechnology
Food, Beverage & Dairy Processing
Pulp & Paper Industry
Aerospace & Defense
Automotive & Transportation
Instrumentation & Control Systems
Water Treatment & Desalination
HVAC & Heat Exchanger Systems
Construction & Infrastructure Projects
Mining & Metallurgy
