Nickel Alloys

Hastelloy C276


A nickel-molybdenum-chromium alloy with a tungsten addition that has excellent resistance to corrosion in a wide range of severe environments. The high molybdenum content gives vary high pitting and corrosion resistance. The low carbon content minimizes carbide precipitation during welding to maintain corrosion resistance in as-welded structures.

Typical applications: Components exposed to sour gas, equipment for flue-gas desulfurization plants, digesters and bleach plants in the paper industry, sulfuric acid reactors, waste treatment, chemical processing, pollution control equipment and pharmaceutical equipment.

Available in dia bar stock from ½" to 10"

(Other forms available on request.)

Colour Code
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Related Specifications

Steel Number UNS ASTM
2.4819 Ni0276 B574

Typical Chemical Analysis

Ni Mo Cr Fe W Co Mn C V P S Si
Bal 15-17 14-16 4-6 3-5 2.5 max 1.0 max .01 max .35 max .04 max .03 max .08 max

For further technical information or additional sizes on this product or any other product or service please contact us.


All data provided is for information and guidance only. Information above is not for design purposes and comes without warranty or guarantee with respect to the subject matter or fitness for purpose.