Filler Metal

Nickel Alloy Welding Wire & Rod

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Nickel alloy welding wire and rod are designed for joining and repairing metal components in high-temperature and corrosive environments. ERNiCr-3 is among the most widely used nickel-based filler metals, offering strong welds with excellent oxidation resistance, creep rupture strength, and high-temperature stability.

Specifications
  • Wire Wire
    Common Diameter: 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm, 2.4mm, 3.2mm
    Thin Diameter : 0.2mm-0.8mm (for precision welding)
    Length: Available in coiled wire and straight wire, the length of coiled wire depends on the wire diameter and weight (e.g. 5kg, 15kg and 25kg per spool)
  • Rod Rod
    Common Diameter: 2.0mm, 2.5mm, 3.2mm, 4.0mm, 5.0mm
    Common Length: 300mm, 350mm, 400mm
Chemical Composition & Properties
Type Chemical Composition Properties
Nickel Alloy Welding Rod Nickel (Ni) Chromium (Cr) Molybdenum (Mo) Cobalt (Co) Tungsten (W) Ideal for welding in high-temperature corrosion environments and high-strength structural applications.
Nickel Alloy Welding Wire Nickel (Ni) Chromium (Cr) Molybdenum (Mo) Iron (Fe) Cobalt (Co) Provides excellent oxidation and corrosion resistance, suitable for demanding chemical and high-temperature applications.
Physical & Mechanical Properties
Type Density (g/cm³) Melting Point (°C) Electrical Conductivity (% IACS) Coefficient of Thermal Expansion (10⁻⁶/°C) Tensile Strength (MPa) Yield Strength (MPa) Elongation at Break (%)
Nickel Alloy Welding Wire 8.4 1350-1400 1-2 13.1 600-800 400-600 30-40
Type Coating Electrical Resistivity (10⁻⁶ Ω·cm) Hardness (HV) Heat Resistance (°C) Tensile Strength (MPa) Yield Strength (MPa) Elongation at Break (%)
Nickel Alloy Welding Rod Alkaline coated 80-100 200-300 < 1200 700-900 450-650 20-35
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Conatct: Jason
Email: chinadlx@dlx-alloy.com
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