Inconel 625 Welding Wire (Ni-Cr-Mo Superalloy) ERNiCrMo-3 Filler Metal for High-Temperature & Corrosion-Resistant Welding
Inconel 625 Welding Wire (Ni-Cr-Mo Superalloy)
ERNiCrMo-3 Filler Metal for High-Temperature & Corrosion-Resistant Welding
Available Diameters: 1.0 mm / 1.2 mm / 1.6 mm
Product Overview
Inconel 625 welding wire (ERNiCrMo-3) is a nickel-chromium-molybdenum-niobium superalloy filler metal.
It provides exceptional resistance to high-temperature oxidation, seawater corrosion, chloride pitting, crevice corrosion, and stress-corrosion cracking.
Commonly used for joining and overlaying Ni-based alloys, stainless steels, and dissimilar metals in chemical processing, marine, aerospace, energy and offshore equipment.
Chemical Composition (Typical)
| Element | Content (%) |
|---|---|
| Nickel (Ni) | Balance |
| Chromium (Cr) | 20.0 – 23.0 |
| Molybdenum (Mo) | 8.0 – 10.0 |
| Niobium + Tantalum (Nb+Ta) | 3.15 – 4.15 |
| Iron (Fe) | ≤ 5.0 |
| Others | Trace |
Conforms to: ASTM / AWS ERNiCrMo-3 (Inconel 625)
Key Features
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Excellent corrosion resistance in seawater, acids, and chloride media
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High temperature strength & oxidation stability up to ~980°C
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Crack-resistant welds with strong metallurgical bonding
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Suitable for dissimilar metal welding (Ni-base ↔ stainless steel)
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Smooth feeding & stable arc characteristics
Application Areas
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Chemical & Petrochemical: Heat exchangers, reactors, pipelines
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Marine & Offshore: Pump shafts, seawater system components
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Aerospace: Engine components, exhaust systems
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Nuclear & Power Generation: Boiler tubing, overlay protection
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Repair & Overlay Cladding: Wear + corrosion protective surfacing
Technical Specifications
| Item | Value |
|---|---|
| Alloy Grade | Inconel 625 |
| AWS Grade | ERNiCrMo-3 |
| Material Type | Ni-Cr-Mo-Nb Superalloy |
| Main Diameters (主推) | 1.0 mm / 1.2 mm / 1.6 mm |
| Other Diameters | 2.0 / 2.4 / 3.2 mm on request |
| Form | Spool Wire / Straight Rod |
| Welding Processes | TIG / MIG / SAW / Arc Spray / Flame Spray |
| Service Temperature | Up to ~980°C |
| Coating Appearance (Sprayed) | Dense silver-gray metallic finish |
Packaging & Supply
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Spools: 1kg / 5kg / 15kg / 20kg
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Rods: 5kg per plastic tube
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OEM & private label branding available
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Export pallet packing available
Stock: Regular inventory available
Capacity: ~40–60 tons/month
Lead Time: 3–7 days (standard) | 10–15 days (custom)
Custom Attributes (可直接复制到环球广贸 / 阿里后台)
| Attribute Name | Attribute Value |
|---|---|
| Product Name | Inconel 625 Welding Wire |
| AWS Grade | ERNiCrMo-3 |
| Alloy Type | Ni-Cr-Mo-Nb Superalloy |
| Main Diameters | 1.0 mm / 1.2 mm / 1.6 mm |
| Wire Form | Spool / Rod |
| Welding Methods | TIG / MIG / SAW / Arc Spray / Flame Spray |
| Temperature Resistance | Up to ~980°C |
| Corrosion Resistance | Excellent in seawater & chloride media |
| Packaging | Spool / Tube / Carton / Pallet |
| Monthly Supply | 40–60 tons |
| Origin | China |
Get in Touch
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