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ERNiCrMo-3 Inconel 625 Welding Wire for High-Temperature Corrosion Resistance
| Place of Origin | CHINA |
|---|---|
| Brand Name | HUONA |
| Certification | ISO9001 SGS |
| Model Number | ERNiCrMo-3 |
| Minimum Order Quantity | 15KG |
| Price | NEGOTIATION |
| Packaging Details | CASE |
| Delivery Time | A WEEK |
| Payment Terms | T/T,Western Union |
| Supply Ability | 1000TON/YEAR |
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xProduct Details
| Tensile Strength | ≥ 760 MPa | Yield Strength | ≥ 400 MPa |
|---|---|---|---|
| Elongation | ≥ 30% | Service Temperature | Up To 980°C |
| Corrosion Resistance | Excellent | Diameter Range | 1.0 Mm – 4.0 Mm (Standard: 1.2 / 2.4 / 3.2 Mm) |
| Welding Process | TIG (GTAW), MIG (GMAW) | Packaging | 5kg / 15kg Spools Or TIG Cut Rods (custom Length Available) |
| Highlight | Inconel 625 welding wire,ERNiCrMo-3 thermal spray wire,high-temperature corrosion resistant wire |
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Product Description
ERNiCrMo-3 Welding Wire (Inconel 625 / UNS N06625)
Corrosion-resistant nickel alloy filler metal for extreme environments, suitable for TIG (GTAW) and MIG (GMAW) welding processes.
Product Description
ERNiCrMo-3 is a solid nickel-chromium-molybdenum alloy welding wire used for welding Inconel 625 and similar corrosion- and heat-resistant alloys. This filler metal offers exceptional resistance to pitting, crevice corrosion, intergranular attack, and stress corrosion cracking in severely corrosive environments including seawater, acids, and oxidizing/reducing atmospheres.
Widely used for both overlay cladding and joining applications in industries such as chemical processing, marine, power generation, and aerospace.
Key Features
- Exceptional resistance to seawater, acids (H₂SO₄, HCl, HNO₃), and high-temperature oxidizing/reducing atmospheres
- Excellent pitting and crevice corrosion resistance in chloride-rich environments
- Outstanding weldability with smooth arc, minimal spatter, and clean bead appearance
- Maintains mechanical strength up to 980°C (1800°F)
- Highly resistant to stress corrosion cracking and intergranular corrosion
- Ideal for dissimilar metal welds, overlays, and hardfacing
- Conforms to AWS A5.14 ERNiCrMo-3 and UNS N06625
Technical Specifications
| Attribute | Value |
|---|---|
| Tensile Strength | ≥ 760 MPa |
| Yield Strength | ≥ 400 MPa |
| Elongation | ≥ 30% |
| Service Temperature | Up to 980°C |
| Corrosion Resistance | Excellent |
| Diameter Range | 1.0 mm – 4.0 mm (Standard: 1.2 / 2.4 / 3.2 mm) |
| Welding Process | TIG (GTAW), MIG (GMAW) |
| Packaging | 5kg / 15kg spools or TIG cut rods (custom length available) |
Chemical Composition (% Typical)
| Element | Content (%) |
|---|---|
| Nickel (Ni) | ≥ 58.0 |
| Chromium (Cr) | 20.0 - 23.0 |
| Molybdenum (Mo) | 8.0 - 10.0 |
| Iron (Fe) | ≤ 5.0 |
| Niobium (Nb) + Ta | 3.15 - 4.15 |
| Manganese (Mn) | ≤ 0.50 |
| Carbon (C) | ≤ 0.10 |
| Silicon (Si) | ≤ 0.50 |
| Aluminum (Al) | ≤ 0.40 |
| Titanium (Ti) | ≤ 0.40 |
Common Names / Designations
- AWS: ERNiCrMo-3
- UNS: N06625
- Equivalent: Inconel 625
- Other Names: Nickel Alloy 625 filler metal, Alloy 625 TIG wire, 2.4831 welding wire
Typical Applications
- Marine components and offshore structures
- Heat exchangers, chemical processing vessels
- Nuclear and aerospace structures
- Furnace hardware and flue gas scrubbers
- Cladding on carbon or stainless steel for corrosion resistance
- Dissimilar welding between stainless steel and nickel alloys
Related Alloys
- ERNiCrMo-4 (Inconel 686)
- ERNiCrMo-10 (C22)
- ERNiFeCr-2 (Inconel 718)
- ERNiCr-3 (Inconel 82)
- ERNiCrCoMo-1 (Inconel 617)
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