Nihonweld N-NiCrFe-3 description: N-NiCrFe-3 is a “General Purpose” nickel-chromium-iron flux-coated electrode used for joining many dissimilar combinations of nickel base alloys, of the nickel chromium type, to themselves or to stainless or mild steels. This electrode will consistently produce x-ray quality and machinable weld deposits. Excellent for welding Inconel 600 to itself or to carbon steel and stainless steels; or high chromium Incoloy 800 to nickel-copper Monel 400 or nickel base alloy 200. NIHONWELD N-NiCrFe-3 is also used for joining nickel base alloy 200 to stainless steel and nickel-copper Monel 400 to carbon steel.