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ERNiCr-3 Nickel Alloy Welding Wire for High-Temperature Service
| Place of Origin | CHINA |
|---|---|
| Brand Name | HUONA |
| Certification | ISO9001 SGS |
| Model Number | ERNiCr-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 | ≥620 MPa | Yield Strength | ≥300 MPa |
|---|---|---|---|
| Elongation | ≥30% | Operating Temp. | Up To 1000°C |
| Crack Resistance | Excellent | Diameter Range | 0.9 Mm – 4.0 Mm (standard: 1.2mm / 2.4mm / 3.2mm) |
| Welding Process | TIG (GTAW), MIG (GMAW) | Packaging | 5 Kg / 15 Kg Spools Or 1 M TIG Cut Lengths |
| Highlight | ERNiCr-3 nickel alloy welding wire,high-temperature welding wire,nickel alloy high-performance wire |
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Product Description
ERNiCr-3 Welding Wire (Inconel 82 / UNS N06082) – Nickel Alloy Filler Metal for Dissimilar Welding and High-Temperature Service
Product Attributes
| Tensile Strength | ≥620 MPa |
| Yield Strength | ≥300 MPa |
| Elongation | ≥30% |
| Operating Temp. | Up to 1000°C |
| Crack Resistance | Excellent |
| Diameter Range | 0.9 mm – 4.0 mm (standard: 1.2mm / 2.4mm / 3.2mm) |
| Welding Process | TIG (GTAW), MIG (GMAW) |
| Packaging | 5 kg / 15 kg spools or 1 m TIG cut lengths |
Product Overview
ERNiCr-3 is a solid nickel-chromium alloy welding wire designed for welding dissimilar metals, especially nickel alloys to stainless steels and low-alloy steels. It is equivalent to Inconel® 82 and classified under UNS N06082. The wire provides excellent mechanical properties and superior resistance to oxidation and corrosion, particularly in high-temperature service environments.
Suitable for both TIG (GTAW) and MIG (GMAW) processes, ERNiCr-3 ensures smooth arc characteristics, minimal spatter, and strong, crack-resistant welds. It is commonly used in petrochemical, power generation, and nuclear industries where joint reliability under thermal stress and chemical exposure is critical.
Key Features
- Excellent resistance to oxidation, scaling, and corrosion
- Suitable for welding dissimilar metals (e.g., Ni alloys to stainless steels or carbon steels)
- High tensile strength and creep resistance at elevated temperatures
- Stable arc with clean bead profile and low spatter
- Good resistance to cracking during welding and service
- Reliable metallurgical compatibility with a wide range of base metals
- Conforms to AWS A5.14 ERNiCr-3 and relevant international standards
- Used in both overlay and joining applications
Common Names / Designations
- AWS: ERNiCr-3 (A5.14)
- UNS: N06082
- Trade Name: Inconel 82 Welding Wire
- Other Names: Nickel Alloy 82, NiCr-3 Filler Wire
Typical Applications
- Joining Inconel, Hastelloy, Monel to stainless or carbon steels
- Cladding and overlay of pressure vessels, nozzles, heat exchangers
- Cryogenic tanks and piping systems
- High-temperature chemical and petrochemical process equipment
- Nuclear containment, fuel handling, and shielding systems
- Repair of aged dissimilar metal joints
Chemical Composition (% Typical)
| Element | Content (%) |
|---|---|
| Nickel (Ni) | Balance (~70%) |
| Chromium (Cr) | 18.0 - 22.0 |
| Iron (Fe) | 2.0 - 3.0 |
| Manganese (Mn) | ≤2.5 |
| Carbon (C) | ≤0.10 |
| Silicon (Si) | ≤0.75 |
| Ti + Al | ≤1.0 |
| Other elements | Traces |
Mechanical Properties (Typical)
| Property | Value |
|---|---|
| Tensile Strength | ≥620 MPa |
| Yield Strength | ≥300 MPa |
| Elongation | ≥30% |
| Operating Temp. | Up to 1000°C |
| Crack Resistance | Excellent |
Available Specifications
| Item | Detail |
|---|---|
| Diameter Range | 0.9 mm - 4.0 mm (standard: 1.2mm / 2.4mm / 3.2mm) |
| Welding Process | TIG (GTAW), MIG (GMAW) |
| Packaging | 5 kg / 15 kg spools or 1 m TIG cut lengths |
| Finish | Bright, rust-free surface with precision winding |
| OEM Services | Private labeling, carton logo, barcode customization |
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