ERNiFeCr-2 MIG & TIG Welding Wire

Metals And Welding Specialities is a trusted supplier and manufacturer of high-quality welding consumables, including ERNiFeCr-2 MIG & TIG Welding Wire wires. These filler materials are engineered for precision welding applications that demand superior corrosion resistance and mechanical strength in extreme service conditions. Classified under UNS N06007 and recognized by ASTM Grade ERNiFeCr-2, this alloy is designed for joining and overlaying nickel-iron-chromium-based materials used in chemical processing, power generation, and aerospace industries.

The ERNiFeCr-2 filler wire delivers exceptional performance in high-temperature and corrosive environments. Its balanced composition of nickel, iron, and chromium offers excellent oxidation resistance and thermal stability, making it suitable for service temperatures up to 1200°F (650°C). The weld deposits produced using this filler are tough, crack-resistant, and display excellent metallurgical integrity even after prolonged exposure to heat and stress. Whether applied through the MIG (GMAW) or TIG (GTAW) process, this wire ensures smooth arc transfer, low spatter, and a clean, uniform bead profile.

Metals And Welding Specialities ensures that every spool ofERNiFeCr-2 meets stringent quality standards for dimensional accuracy, chemical consistency, and mechanical performance. It is compatible with base metals such as Inconel 690, Inconel 601, and similar nickel-chromium-iron alloys. This filler wire is also widely used for overlay and cladding operations on carbon and low-alloy steels, providing an effective corrosion-resistant surface for components exposed to acids, alkalis, and high-temperature oxidation.

Industries that rely on ERNiFeCr-2 MIG & TIG Welding Wire filler metals include nuclear power plants, petrochemical refineries, and heat exchanger manufacturing units. Its ability to maintain structural integrity under cyclic heating and cooling makes it ideal for welding furnace components, reactor vessels, and piping systems. The weld metal exhibits outstanding resistance to carburization and sulfidation, ensuring long service life and minimal maintenance costs in demanding operational environments.

At Metals And Welding Specialities, we understand that consistency and reliability are key in welding operations. That’s why our ERNiFeCr-2 welding wires are packaged with moisture-resistant materials and undergo rigorous inspection before dispatch. With our commitment to quality and technical expertise, we provide the perfect solution for industries seeking durability, efficiency, and precision in every weld.

With decades of experience in welding technology and alloy metallurgy, Metals And Welding Specialities continues to serve industries worldwide with dependable, high-performance filler materials. Our ERNiFeCr-2 MIG & TIG Welding Wire wire exemplifies our commitment to precision, durability, and excellence in every weld.

• Specification ERNiFeCr-2 MIG & TIG Welding Wire

  Classification	AWS A5.14, ERNiFeCr-2
  Form	MIG spools, TIG cut lengths, Reels and Coils
  Type Of Welding	Inert Gas Welding
  Standard TIG straight lengths are available	36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request.
  AWS ERNiFeCr-2 MIG & TIG Metal Application & uses	Hardware tools Metallurgy Machinery Construction Shipbuilding Petroleum Chemical plant Power sector Gas Industry

• Equivalent Grade Of AWS ERCuNi MIG & TIG

  Class	UNS	Oxford Alloys	Special Metals
  ERNiFeCr-2	N07718	Alloy 718	INCOWELD 718

• ERNiFeCr-2 MIG & TIG Welding Wire Chemical Composition

  C	Mn	Si	Cr	S	P	Ni	Fe	Cu	Al	Mo	Ti	Nb+Ta
  ≤0.08	≤0.35	≤0.35	17-21	≤0.015	≤0.015	50-55	Rest	≤0.3	0.2-0.8	2.8-3.3	0.65-1.15	4.75-5.5

• ERNiFeCr-2 MIG & TIG Welding Wire Parameters

  Diameter		Process	Volt	Amps	Shielding Gas
  In	mm
  0.035	0.9	GMAW	26-29	150-190	Spray Transfer 100% Argon
  0.045	1.2	GMAW	28-32	180-220
  1/16	1.6	GMAW	29-33	200-250
  1/16	1.6	GTAW	14-18	90-130	100% Argon
  3/32	2.4	GTAW	15-20	120-175	100% Argon
  1/8	3.2	GTAW	15-20	150-220	100% Argon

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