Alloy C276 Material

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C276 N10276 2.4819 material

Alloy C276 Pipe/Tube/Accessories

  • Grade:C276, 2.4819, N10276, NiCr21MoCr14W
  • OD: 6mm-630mm, 1/4"-24"
  • WT: 0.7mm-30mm, Sch 10S-Sch XXS
  • Length: Fixed or random length as specified
  • Specifications: ASTM B564, B574, B575, B619, B622, B626, DIN 17744
  • Delivery Condition: Annealed and Pickled, Birght Annealed, Mechanical Polished, Electric Polished
  • Mill Certificate: EN 10204 3.1, EN10204 3.2
  • Marking: Continuosly stenciled as specified.
  • Packing: In bundle or plywood cases with end caps
  • Manufacturing: Seamless, Welded


Alloy C276 (UNS N10276) is an austenitic nickel-molybdenumchromium alloy with a small addition of tungsten. It is one of the premier corrosion resistant materials available for process industries, Alloy C276 has excellent corrosion resistance in both oxidizing and reducing environments.

Chemical Composition:

% Ni Cr Mo Fe W C Si Co Mn V P S
Min balance 14.5 15 4 3 - - - - - - -
Max balance 16.5 17 7 4.5 0.01 0.08 2.5 1 0.035 0.04 0.03

Mechanical Property:

20°C Tensile Strength Yield Strength Elongation % Hardness Density
Min 690Mpa 283Mpa 40% - 8.87kg/dm3
Max - - - - 8.87kg/dm3


>Polymer & other acids >Pollution control
>Sulphuric acid solutions and hydrometallurgy >Hydrome-tallurgy
>Off & Onshore & production >Chemical plants

Range of Products:

Plates / Sheets / Coil Heavy Plate
Cold Rolled Sheet
Hot Rolled Sheet
Fittings Seamless LR Elbow / Welded LR Elbow
Con Reducer / Ecc Reducer
Con Tee / Ecc Tee / Cross
Coupling / Cap
Flange Blind Plate Flanges
Lap Joint Flanges
Raised Face Blind Flanges
Raised Face Slip On Flanges
Raised Face Socket Weld Flanges
Raised Face Threaded Flanges
Raised Face Weld Neck Flanges
Slip On Plate Flanges
Blind Plate Flanges
Pipe / Tube Seamless Pipe
Welded Pipe
Seamless Tube
Welded Tube
Seamless U-Tube
Welded U-Tube
Square Tube
Rectangular Tube
Bar Round Bar
Square Bar
Flat Bar
Angel Bar
Hexagon Bar

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