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Product Datasheet for ERNiCrMo-4 MIG Wire, TIG Rods, & SAW Wires (Alloys C-276)

Product Overview:

ERNiCrMo-4 is a nickel-chromium-molybdenum alloy designed for welding materials of similar composition. This alloy provides excellent corrosion resistance in both oxidizing and reducing environments, making it suitable for use in harsh chemical and marine conditions. It is particularly effective for welding in applications where high temperatures and corrosive media are present.

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
  • Other: DIN 1736 SG-NiMo16Cr16W (2.4886)
  • (EN) ISO 18274 – SNi6276 (NiCr15Mo16Fe6W4)

Forms Available: MIG (Metal Inert Gas) wire, TIG (Tungsten Inert Gas) wire & SAW

Available in:

  • MIG Wire Form: Suitable for automated or semi-automated welding processes
  • TIG Wire Form: Ideal for precise, high-quality welds with manual welding processes.
  • SAW (Submerged Arc Welding)

STRIP CLADDING – (NiCrMo-4 (N10276 - Hastelloy® C276) Cr-Mo-W)

  • AWS Classification : SFA 5.14, EQNiCrMo-4
  • Other Standard : 18274, B Ni 6276 (NiCr15Mo16Fe6W4)
  • Available Sizes : Custom sizes available upon request

Chemical Composition (%):

Element Min Max
Nickel (Ni)57.0 63.0
Chromium (Cr)14.516.5
Molybdenum (Mo)15.0 7.0
Iron (Fe)4.0 57.0
Tungsten (W) 3.0 max4.5
Cobalt (Co) 2.5 max4.5
Manganese (Mn)0.5 1.5
Vanadium (V) - 0.35
Carbon (C)-0.01
Silicon (Si) - 0.08
Phosphorus (P) - 0.04
Sulfur (S) - 0.03

Mechanical Properties

Property Typical Value
Tensile Strength690 MPa (100 ksi)
Yield Strength690 MPa (100 ksi)
Elongation (in 50mm)40%
Hardness (Brinell)200-220 HB

Applications :

ERNiCrMo-4 is extensively used in industries requiring high resistance to corrosive environments and high temperatures. Typical applications include:

  • Chemical processing plants
  • Petrochemical plants
  • Marine engineering
  • Pollution control equipment
  • Power generation (particularly in boilers and heat exchangers)

Storage and Handling

  • Store in a dry, enclosed environment to avoid moisture and contamination.
  • Maintain temperature-controlled storage to prevent condensation.
  • Handle with clean gloves to avoid contamination with oils and dirt.
  • Use desiccant bags in packaging to absorb any residual moisture.

Manufacturers/Brands and their Product/Trade Name:

Brand Product Name (MIG-TIG-SAW) Product Name (STRIP)
Special MetalsINCO-WELD® C-276 Filler Metal
BOHLERThermanit Nimo C 276SOUDOTAPE NiCrMo4 with RECORD EST 259 RECORD EST 276
UTPUTP A 776
ESABOK Tigrod NiCrMo-4 / OK Autrod NiCrMo-4
DaikoDAIKO SF 276 DAIKOSTRIP C276
LincolnTechalloy® 276
VDMVDM® FM C-276VDM® Alloy C-276 Strip
SelectarcSELECTARC NI276
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ERNiCrMo-4 Alloys C-276 Mig wire, Tig rods, filler metals, GTAW, GMAW, SAW, Strip supplier in Dubai, Abu Dhabi, Sharjah, Al Ain, Rak, Fujairah UAE, Oman, Saudi Arabia (KSA), Qatar, Kuwait & Bahrain