Alloy C276 (Wst 2.4819)


Technical Data Sheet

Alloy C276 is a nickel-molybdenum-chromium alloy with an addition of tungsten having excellent corrosion resistance in a wide range of severe environments. The high molybdenum content makes the alloy especially resistant to pitting and crevice corrosion. Used in pollution control, chemical processing, pulp and paper production, and waste treatment.

Chemical Composition Limits
Weight% Ni Mo Cr Fe W Co Mn V P S Si
C276 Rem 15-17 14.5-16.5 3-4 3-4.5 2.5 max 1 max 0.35 max 0.04 max 0.03 max 0.08 max

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

Availability
Alloy C276 is available in Capillary tube, Instrument tube, Precision tube and Hydraulic tube. Alloy C276 can also be supplied in Coiled Tube with a seamless and welded execution. C 276 is also available in Bar (Round), Sheet, Plate, Strip, Weld Wire, Weld Rod, Forging Stock, Pipe. For all stock availability contact Sales.

Alloy C276 Tube is available the following size ranges.
Outside Diameter - 0.25mm (0.010") up to 16.00mm (0.625")
Wall - 0.05mm (0.002") up to 1.00mm (0.040")
Straight Lengths - 1.00mm (0.040") up to 5000.00mm (197")
Coils Lengths - 5 Metres to 15 Metres
Standard Tolerance- OD &ID +/-0.03mm (0.0012")
Wall +/- 10%
Tight Tolerance - OD&ID +/- 0.015mm (0.0006")
Wall +/-3%
Some thin wall tubes up to 25.40 mm (1.000") can be supplied.

Specifications
UNS N10276
ASTM B622, ASME SB622 Seamless Tubing
ASTM B626, ASME SB 626 Welded Tubing
Inconel C276 (trademark)

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Disclaimer
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.