ERNiCr-4 / Inconel 600 / Alloy 600 Nickel-Chromium Welding Wire | AWS A5.14 ERNiCr-4 Filler Metal for Corrosion & Heat Resistant Welding (1.0mm / 1.2mm / 1.6mm)
Product Overview
ERNiCr-4 welding wire is a nickel-chromium alloy (Inconel 600 type) filler metal designed for welding nickel-based alloys and joining dissimilar metals exposed to high temperature, oxidation, and corrosive environments.
It provides excellent mechanical strength, oxidation resistance, and ductility at elevated temperatures, making it ideal for use in chemical, marine, power, and aerospace industries.
Key Features
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High Temperature Stability: Excellent oxidation and creep resistance up to 1000 °C.
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Superior Corrosion Resistance: Performs well in acids, seawater, and chloride-rich atmospheres.
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Versatile Compatibility: Suitable for welding Inconel 600, 601, 690, Incoloy 800/800H, and stainless steels.
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Excellent Weldability: Smooth arc transfer, low spatter, and clean bead appearance.
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Ductile & Tough Weld Deposit: Crack-free and porosity-free joints.
Main Applications (Uses)
| Industry | Typical Application | Description / Purpose |
|---|---|---|
| Chemical Processing | Heat exchangers, reaction vessels, evaporators | For acid- and chloride-resistant joints |
| Power Generation | Superheaters, reheaters, boiler tubes | For high-temperature oxidation and scaling resistance |
| Aerospace & Marine | Turbine components, exhaust systems | For nickel-based alloys under cyclic heating |
| Petrochemical Industry | Piping, valves, heat-treating fixtures | For dissimilar joints between Ni alloys and stainless steels |
| General Maintenance & Repair | Overlay and cladding on carbon or stainless steels | To enhance corrosion and wear resistance |
Chemical Composition (Typical, %)
| Element | Ni | Cr | Fe | Mn | C | Si | S | Cu |
|---|---|---|---|---|---|---|---|---|
| Content | ≥ 72 | 14.0–17.0 | ≤ 8.0 | ≤ 1.0 | ≤ 0.10 | ≤ 0.75 | ≤ 0.015 | ≤ 0.50 |
Conforms to AWS A5.14 ERNiCr-4 / UNS N06007 standard.
Technical Specifications
| Item | Value |
|---|---|
| Material Type | Nickel-Chromium Alloy |
| Standard | AWS A5.14 ERNiCr-4 / Inconel 600 |
| Process Compatibility | TIG / MIG / SAW |
| Available Diameters | 1.0 mm / 1.2 mm / 1.6 mm (custom available) |
| Melting Range | 1370 – 1425 °C |
| Density | 8.47 g/cm³ |
| Wire Type | Solid Wire |
| Surface Finish | Bright Metallic |
| Packaging | 15 kg Spool / 20 kg Coil / Custom Drums |
Supply Capability
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Regular Stock: ≥ 10 tons/month
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Lead Time: 5 – 10 working days (standard sizes)
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OEM / ODM: Available (private labeling & custom packaging)
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Export Regions: Europe | South America | Southeast Asia | Middle East
Custom Attributes
| Attribute | Value |
|---|---|
| Grade | ERNiCr-4 / Inconel 600 / Alloy 600 |
| Standard | AWS A5.14 / UNS N06007 |
| Surface | Bright / Clean |
| Density | 8.47 g/cm³ |
| Hardness (as-welded) | ~180 HV |
| Tensile Strength | ≥ 650 MPa |
| Application Field | Chemical / Aerospace / Power Plant / Marine |
| Color | Metallic Silver |
| Wire Form | Spool / Coil / Cut Length |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.