Hastelloy C276 Alloy is a nickel-molybdenum-chromium alloy renowned for superior corrosion resistance in oxidizing and reducing environments, including highly acidic and seawater conditions.
At Huaxiao Metal, we supply Hastelloy C276 in sheets, coils, strips, bars, wires, tubes, and pipes, all meeting ASTM, ASME, UNS, EN/DIN, JIS, and GB standards.
Looking for high-performance Hastelloy C276 materials? Contact our specialists for a fast, accurate quote.
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Product Forms & Available Specifications
We provide Hastelloy C276 Alloy in multiple forms, covering a wide range of dimensions, thicknesses, widths, and lengths:
Sheets & Plates: Thickness 0.5–200 mm, width & length customizable
Coils: Thickness 0.3–6 mm, width 20–1500 mm
Strips / Narrow Bands: Thickness 0.2–3 mm, width 5–150 mm
Bars: Diameter 6–300 mm, length 1–6 m, round, square, or hexagonal
Wires: Diameter 0.2–10 mm, drawn or annealed
Tubes & Pipes: OD 6–630 mm, wall thickness 0.5–50 mm, seamless or welded
- Standards: UNS N10276, ASTM B622, EN 2.4819, JIS SN10276
Need special dimensions or urgent supply? Our team provides personalized solutions and competitive pricing.
Hastelloy C276 Alloy Technical Specifications
Chemical Composition (Typical)
| Element | Content (%) |
|---|---|
| Nickel (Ni) | 57 |
| Molybdenum (Mo) | 15.5–17 |
| Chromium (Cr) | 15.5–16.5 |
| Iron (Fe) | ≤5 |
| Tungsten (W) | ≤3 |
| Cobalt (Co) | ≤1 |
| Carbon (C) | ≤0.02 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥515 MPa |
| Yield Strength | ≥205 MPa |
| Elongation | ≥40% |
| Density | 8.9 g/cm³ |
| Max Service Temp | 600°C |
Equivalent Grades
| Standard | Grade / Alloy |
|---|---|
| UNS (USA) | N10276 |
| ASTM / ASME | B622, SB622 |
| EN / DIN | 2.4819 |
| JIS (Japan) | SN10276 |
| GB / China | HC276 |
Hastelloy C276 Alloy Applications
Chemical processing equipment in highly corrosive environments
Seawater handling systems and desalination plants
Offshore oil & gas chemical modules
Heat exchangers and acid transfer lines
Huaxiao Metal offers technical guidance to ensure your Hastelloy C276 selection matches your project requirements.
Why Choose Huaxiao Metal for Hastelloy C276 Alloy?
Full Product Range – Sheets, coils, strips, bars, wires, tubes, and pipes
Global Quality Standards – ASTM, ASME, UNS, EN/DIN, JIS, GB certified
Technical Expertise – Support from alloy specialists for material selection
Certified & Traceable – Includes MTC, PMI, and datasheets
Fast Response & Global Delivery – Real-time stock updates and competitive pricing
Customer-Centric Service – Personalized support for project-specific requirements
Request a Quote Today – Our experts provide fast, accurate pricing and technical support for your oil, gas, and chemical projects.
FAQ – Hastelloy C276 Alloy Products
What forms of Hastelloy C276 Alloy do you supply?
Huaxiao Metal supplies Hastelloy C276 in sheets, plates, coils, strips, bars, wires, tubes, and pipes.
Both standard and customized specifications are available for industrial projects.
Why is Hastelloy C276 widely used in oil & gas and chemical industries?
Hastelloy C276 is known for its exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in acidic, chloride-rich, and seawater environments.
What standards and grades are available for Hastelloy C276?
Our Hastelloy C276 Alloy products meet:
UNS N10276
ASTM / ASME (B622, SB622, B575, etc.)
EN / DIN 2.4819
JIS SN10276
GB HC276
All products are supplied with full traceability and MTC certificates.
Is Hastelloy C276 better than Inconel alloys for corrosion resistance?
In highly corrosive chemical environments, Hastelloy C276 Alloy generally outperforms Inconel alloys.
However, for higher temperature or strength-focused applications, Inconel 625 or 718 may be more suitable.
Can Hastelloy C276 be supplied for offshore or seawater applications?
Yes. Hastelloy C276 is widely used in offshore oil & gas platforms, seawater systems, and chemical processing units due to its outstanding corrosion resistance.
How do I choose between Hastelloy C276 and Inconel 625?
Choose Hastelloy C276 for extreme chemical corrosion
Choose Inconel 625 for balanced corrosion resistance and high-temperature performance
Read our guide: Inconel 625 vs Inconel 718 vs Hastelloy C276 – Which Alloy Is Best for Oil & Gas?
How can I request pricing and technical support?
Send us your form, size, quantity, standard, and working environment.
Our team will provide technical recommendations and competitive pricing.