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INCONEL® alloy C-276 UNS N10276/W.Nr. 2.4819

Short Description:

INCONEL alloy C-276 (UNS N10276) is known for its corrosion resistance in a wide range of aggressive media. The high molybdenum content imparts resistance to localized corrosion such as pitting. The low carbon minimizes carbide precipitation during welding to maintain resistance to intergranular attack in heat-affected zones of welded joints. It is used in chemical processing, pollution control, pulp and paper production, industrial and municipal waste treatment and the recovery of “sour” natural gas. Applications in air pollution control include stack liners, ducts,dampers, scrubbers, stack-gas re-heaters, fans and fan housings. In chemical processing, the alloy is used for components including heat exchangers, reaction vessels, evaporators and transfer piping

Product Detail

Product Tags

Chemical Composition

Alloy element C Si Mn S P Ni Cr Mo W Fe Co V
AlloyC-276 Min             14.5 15.0 3.0 4.0    
Max 0.01 0.08 1.0 0.03 0.04 Balance 16.5 17.0 4.15 7.0 2.50 0.35

Mechanical Properties

Aolly Status

Tensile  strength

Rm Mpa


Yield strength

R P 0. 2 Mpa



A 5 %






Physical Properties

Density g/cm3

Melting Point 




Rod, Bar, Wire and Forging Stock - ASTM B 462 (Rod, Bar and Forging Stock), ASTM B 564 &,ASTM B 574(wire)

Plate, Sheet and Strip - ASTM B 575/B 906 & ASME SB 575/SB 906 

Pipe and Tube - ASTM B 622/B 829 & ASME SB 622/SB 829 (Seamless Tube), ASTM B 626/B 751 & ASME SB 626/SB751 (Welded Tube), ASTM B 619/B 775 

Welding Products - INCONEL Filler Metal C-276 - AWS A5.14 / ERNiCrMo-4.

Characteristics of Hastelloy C276

Inconel Coating Exporters

Outstanding oxidation resistance through 2000° F

● Resistant to carburization and nitriding

● Excellent high temperature strength

● Good resistance to chloride stress-corrosion cracking

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