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Nickel Alloy UNS N10276,Hastelloy C276 Pipe
The Nickel Alloy UNS N10276, Hastelloy C276 Pipe is a high-performance nickel-chromium-molybdenum alloy pipe renowned for its outstanding resistance to corrosion in extremely aggressive environments. With exceptional resistance to pitting, crevice corrosion, stress corrosion cracking, and chemical attack, Hastelloy C276 pipes are widely used in chemical processing, oil & gas, pollution control, and pharmaceutical industries.
Designed for severe service conditions, Nickel Alloy UNS N10276, Hastelloy C276 Pipe maintains excellent mechanical strength and stability at both high and low temperatures. Its low carbon and silicon content significantly reduce the risk of carbide precipitation during welding, making it highly suitable for fabricated and welded piping systems.
Key Features & Benefits
· Exceptional Corrosion Resistance
Resistant to strong oxidizers and reducers, including chlorides, sulfuric acid, hydrochloric acid, wet chlorine gas, and hypochlorites.
· Excellent Weldability
No post-weld heat treatment required in most applications, minimizing fabrication costs.
· High Temperature Stability
Maintains strength and corrosion resistance up to approximately 425°C (800°F).
· Superior Mechanical Properties
High tensile and yield strength combined with excellent ductility.
· Wide Range of Standards Compliance
Manufactured in accordance with ASTM, ASME, EN, and ISO standards.
Technical Specification
C276 Hastelloy Pipe Chemical Composition:
| Ni |
C |
Mo |
Mn |
Si |
Fe |
P |
S |
Co |
Cr |
| Balance |
0.01 max |
15 - 17 |
1.0 max |
0.08 max |
4 - 7 |
0.04 max |
0.03 max |
2.5 max |
14.5 - 16.5 |
Mechanical & Physical Properties:
| Density |
Melting Range |
Yield Stress |
Tensile Stress |
Elongation |
| 8.89 g/cm3 |
1370 °C (2500 °F) |
Psi - 52,000 , MPa - 355 |
Psi - 1,15,000 , MPa - 790 |
40 % |
Frequently Asked Questions (FAQ)
1. What is UNS N10276 material?
UNS N10276 is a nickel-chromium-molybdenum alloy known as Hastelloy C276, offering exceptional corrosion resistance in harsh chemical environments.
2. Is Hastelloy C276 pipe suitable for welding?
Yes. It has excellent weldability and does not usually require post-weld heat treatment.
3. What standards are used for Hastelloy C276 pipes?
Common standards include ASTM B622 (seamless), ASTM B619/B626 (welded), and ASME equivalents.
4. Can third-party inspection be provided?
Yes. Third-party inspection by SGS, BV, TUV, or LR can be arranged upon request.
5. Is this pipe suitable for sour service?
Yes. Nickel Alloy UNS N10276, Hastelloy C276 Pipe performs well in sour and chloride-containing environments.
Kasugai Group supply pipe fittings,steel pipes and flanges products for 100 years,If you want to know more about our piping products,please email us:zhangying@kasugai-group.co.jp
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