Alloy C-276 / UNS N10276
Nickel-molybdenum-chromium alloy with exceptional resistance across many severe chemical and reducing environments.
Request C-276 QuoteAlloy C-276 Can Be Supplied in Multiple Forms.
UNS N10276 can be reviewed in different product forms to match fabrication, machining and project requirements. Final availability depends on specification, dimensions, heat-treatment condition, quantity and inspection requirements.
Bar & Rod
Forged, rolled, peeled and machined bar supplied to project dimensions and finishing requirements.
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Pipe & Tube
Seamless pipe, straight tube and U-bend tube for process, pressure and heat-transfer service.
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Sheet & Plate
Plate and sheet for pressure equipment, vessels, exchangers, high-temperature service and fabrication.
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Wire
Alloy wire for welding, springs, heating, forming and engineered applications.
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Strip
Cold-rolled and precision strip for heat-resistant, electrical, spring and specialty component applications.
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Forgings
Custom forged bars, rings, blanks and near-net components for demanding mechanical and thermal service.
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Welding Materials
Nickel and nickel-alloy welding wire and specialty welding materials for compatible fabrication and repair.
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Machined Parts
Drawing-based components with material traceability, machining control and inspection support.
Request this form →Overview & Key Features
Alloy C-276 is selected for aggressive chemical-processing service, chloride-bearing media and equipment exposed to mixed corrosive environments. Our supply history includes C-276 strip for heavy-industry and process applications.
Applications
Chemical reactors, scrubbers, piping, heat exchangers, pollution-control systems, acid handling, oil & gas and severe corrosion service.
Quality Support
Material chemistry, mechanical properties, dimensional requirements and additional inspection can be planned against the project specification. Documentation and third-party witness inspection can be coordinated when required.
Composition, Mechanical Properties & Product Standards
Description
Specifications
| UNS | W.Nr |
| N10276 | 2.4819 |
| Grade | % | Ni | Cr | Mo | Fe | W | Co | C | Mn | Si | V | P | S |
| C-276 | Min | Bal. | 14.5 | 15 | 4 | 3 | |||||||
| Max | 16.5 | 17 | 7 | 4.5 | 2.5 | 0.01 | 1 | 0.08 | 0.35 | 0.04 | 0.03 |
| Tensile Strength σb/MPa | Yield Strength σp0.2/MPa | Elongation σ5 /% |
| 690 | 283 | 40 |
| Bar | Forging | Sheet/Strip | Wire | Pipe |
| ASTM B574 | ASTM B564 | ASTM B575 | - | ASTM B622 ASTM B619 ASTM B626 |