AWS 5.14 ERNiCrMo-4


INCO-WELD® C-276 Filler Metal

INCO-WELD® C-276 Filler Metal is used for gas-tungsten-arc and gas-metal-arc welding of INCONEL alloy C-276 and other nickel-chromium-molybdenum alloys. It is also used for surfacing of steel. The weld metal has excellent corrosion resistance in many aggressive media and is especially resistant to pitting and crevice corrosion.

Dissimilar-welding applications include welding INCONEL alloy C-276 to other nickel alloys, to stainless steels, and to low-alloy steels. Submerged arc welding can be done with INCOFLUX NT120 Submerged Arc Flux and for welding 9% Ni steels INCOFLUX 9 is preferred.


Specifications:

  • AWS A5.14 ERNiCrMo-4 (UNS N10276)
  • ASME II, Part C, SFA-5.14, ERNiCrMo-4 (UNS N10276)
  • ASME IX, F-No.43
  • 2.4886
  • BS 2901 NA48
  • DIN 1736 SG-NiMo16Cr16W (2.4886)
  • (EN) ISO 18274 – SNi6276 (NiCr15Mo16Fe6W4)

For manufacture to ASME III (NCA3800, NB2400), and other specifications please refer your inquiry to the Technical Department prior to order placement.

Nominal Chemical Composition (%)
Ni+Co C Mn Fe P S Si Cu Co Cr Mo V W Others
Remainder 0.02 max 1.0 max 4.0-7.0 0.04 max 0.03 max 0.08 max 0.50 max 2.50 max 14.5-16.5 15.0-17.0 0.35 max 3.0-4.5 0.50 max
Minimum Mechanical Properties
Tensile Strength (psi) 100,000
Tensile Strength (MPA) 690
Elongation (4d) % 30