Hastelloy C276® Alloy - UNS N10276 Advanced Nickel Alloy

Chemical Analysis


.01 max


1.00 max


.04 max


.03 max


.08 max


14.5- 16.5




15.0- 17.0


2.5 max


4.0- 7.0


3.0- 4.5


.35 max

Common Trade Names: Hastelloy C276®, Nickelvac® HC276, Inconel® 276, Nicrofer® 5716 Werkstoff Nr. 2.4819

Hastelloy C276® is a nickel-molybdenum-chromium alloy with excellent corrosion resistant properties. Magellan Metals is a premier supplier of Hastelloy 276® nickel alloys in a wide range of formats. As an ISO 9001-certified supplier of Hastelloy C276® and most other superalloys, we pride ourselves on offering high performance Hastelloy C276®  for critical applications and cutting-edge metal fabrication treatment and services. We can supply single items or full bills of Hastelloy C276® for your next project. Our in-house machining capabilities and strategic supply network allow us to source Hastelloy C276® faster than our competitors.

Contact us today for your Hastelloy C276® needs, learn more about our Hastelloy C276® product offering below or request a quote today.

Hastelloy C276® Composition

Hastelloy C276® is primarily made of nickel with molybdenum and chromium additions. This alloy has an extremely low silicon and carbon content. While C276® alloy is considered to be a superalloy, it does not have the classic γ/γ’ microstructure, and it is not used for its creep resistance.

Hastelloy C276® Format Specifications

Hastelloy C276® is also identified as: UNS N10276, Werkstoff Nr. 2.4819, Nickelvac® HC276, Inconel® 276, and Nicrofer® 5716.
Hastelloy C276® Sheet is available in thicknesses ranging from .025 to .120". Hastelloy C276® strip in coil from is available in lighter gauges up 24" wide. Hastelloy C276® plate is available up 3" thick.
Hastelloy C276® Bar is available in wrought bar up to 12" diameter. Larger sizes and shapes may be forged to order.
Hastelloy C276® Seamless & Welded pipe is available up to 6" NB. Larger sizes are available in welded construction (100% X-ray) and can also be fabricated to order. Redrawn tubes and tubing with tight tolerances can be supplied in almost any size, no matter how small the size or quantity.
Butt-weld and forged Pipe fittings are available or can be manufactured with short lead times.
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Hastelloy C276® Advantages

Hastelloy C276® is one of the most widely used Hastelloy metals due to its excellent corrosion resistance in severe environments. The composition of Hastelloy C276® makes it ideal for use with chemicals, oils and demanding environments. The low silicon and carbon content of Hastelloy c276® makes it suitable for welding applications. As one of the oldest and most corrosion-resistant alloys still used today, Hastelloy C276® has become trusted as a versatile, reliable alloy across many industries. The high nickel and molybdenum contents make the nickel steel alloy especially resistant to pitting and crevice corrosion in reducing environments. The chromium conveys resistance to oxidizing media.

Request a quote today on our C276® alloy offering today or contact us online for answers to any Hastelloy C276® questions you might have.

C276® Alloy Applications

Hastelloy C276® has many different industrial applications, with customization options available to meet mission-critical requirements. Some frequent uses of this versatile metal include but are not limited to:
  • Pollution control
  • Chemical processing
  • Pulp & paper production
  • Waste treatment
  • Oil & Gas
  • Mining & more
Hastelloy C276® is also specified in sour gas applications (NACE MR0175) and is commonly used in Flue Gas Desulfurization (FGD) applications for scrubbers, dampers and ducts.

Hastelloy C276® Available Formats

Magellan Metals offers Hastelloy C276® in a variety of forms with custom sizes and format options available. In-stock Hastelloy C276® formats include:

Why Choose Magellan Metals for Hastelloy C276®

Magellan Metals is an ISO 9001 certified supplier of industrial metals to multiple industries worldwide. We maintain a well-stocked inventory of the products you need. We understand the imperative of having high quality metal products to meet mission critical requirements. Our metal experts provide the following value add services:
  • Custom work
  • Short lead times
  • Quick delivery
  • ISO certification

Additional Hastelloy C276® Resources

In addition to our supply of C276® Alloy, we carry Hastelloy in a variety of forms for different applications.

Hastelloy C22®

Hastelloy C22® contains chromium, molybdenum, tungsten, and iron, which makes the alloy resistant to corrosion in stagnant or flowing seawater. 

Hastelloy B-2®

Hastelloy B-2® is a nickel-base wrought alloy with excellent resistance to hydrochloric acid at all concentrations and temperatures in addition to great resistance to stress-corrosion cracking and pitting.

Hastelloy X®

Inconel HX®, also known as Hastelloy X® is a nickel- chromium-iron-molybdenum alloy with great resistance to oxidation. 

Hastelloy Supply Quantities for Single Items or Full Bills

At Magellan Metals, we can supply single items or full bills of Hastelloy, Nickel, Titanium, Stainless Steel, Euro Alloys and more for most any project. No inquiry is too small. We offer quick responses to customer inquiries and specialize in the rapid delivery of both large and small quantities of Hastelloy.
Our Nickel AlloysTitanium AlloysEuro Alloy Metals, and Stainless Steel Alloys are certified to meet most ASME, ASTM, AMS, and military specifications as well as most international standards. We also offer metal fabrication services with quick delivery times and custom options available.

Contact Magellan Metals Today for Hastelloy C276®​

Contact us today for your Hastelloy C276® needs, or request a quote today.