Nickel Alloy C276/ Inconel C276®/ Hastelloy C276®

Technical Data Sheet


Chemical Composition Limits
Weight% C P Si Ni Co W Mn S Cr Mo V Fe
C276 0.01 max 0.040 max 0.08 max Bal 2.5 max 3-4.5 1.00 max 0.030 max 14.5-16.5 15-17 0.35 max 4-7

Nickel Superalloy C276 is a nickel molybdenum chromium tungsten alloy with the addition of Tungsten. C276 has good fabricability and impressive corrosion resistance in some of the most severe environments. Due to C 276's properties it is commonly used in pollution control, chemical, petrochemical and waste incineration applications.

Typical Mechanical Properties


Material Ultimate Tensile (min) Yield Strength (Min) Elongation % Hardness Rb
Ksi Mpa Ksi Mpa
C276 Tube 105.4 727 45.4 313 70 92
C276 Plate 107.4 741 50.3 347 67 89
C276 Bar 110.0 758 52.6 363 62 88
C276 Sheet 115.5 796 54.6 376 60 86

C 276 is available in Bar (Round), Flat Bar, Sheet, Plate, Strip, Tube, Weld Wire, Weld Rod, Forging Stock, Pipe. View Stock List, Plate Stock List or contact Sales for further availability.

UNS N10276
AMS 5750 Bar, Forgings
WS 2.4819
ASTM B574, ASME SB574 Bar Products
ASTM B575, ASME SB575 Plate, Sheet and Strip
ASTM B619, ASME SB619 Welded Pipe
ASTM B622, ASME SB622 Seamless Tubing
ASTM B626, ASME SB 626 Welded Tubing
ASTM B366, ASME SB 366 Wrought Corrosion Resistant Fittings CR HC 276, Wrought ANSI Pressure Fitting-WPHC276
ASTM B564 Forgings
AWS A 5.14, ASME SA 5.14 Welding Wire (ER NiCrMo-4)
AWS A 5.11, ASME SA 5.11 Covered Electrodes (E NiCRMo-4)
NACE MR-01-75
Inconel C276 (trademark)

Similar Specifications
AMS 5750 (Hastelloy C, UNS N10002)
Werkstoff Nr. 2.4819
DIN 17744, DIN 17750, DIN 17751 and DIN 17752,VRC276

At Aircraft Materials all stock items can be shipped out within 24 hours, usually within the same day. Even cutting orders for bar or sheet can be processed and dispatched the same day, and for time-critical situations such as AOGs, we have a dedicated AOG service desk ready to help (

Thanks to our global logistics network we can source from anywhere in the world in just a few days. We use a range of transport partners to enable us to ship overnight within the U.K. and Europe and provide fast shipping solutions to the rest of the world. If your requirement is urgent we can offer a priority shipping service, but also if time is not so critical we can offer more cost-effective options to ensure you get the best value for money. To find out more about our services click here.

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

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