DLX Alloy's ERNiCrMo-3 MIG welding wire offers exceptional corrosion resistance and high-temperature strength, ideal for aerospace and petrochemical welds. Engineered for smooth feeding and minimal defects, it ensures reliable, high-quality welds in critical applications. With competitive pricing and fast delivery, DLX Alloy is your trusted partner for premium welding solutions.
ERNiCrMo-3
DLX
bright
0.8mm ~5.0mm or customized
8.3
15kg/spool
ISO9001, ROHS
1400
10-25 days
chemical,petroleum,Industry
| Availability: | |
|---|---|
Overview

DLX Alloy supplies ERNiCrMo-3 nickel alloy welding wire for MIG/GMAW welding of Alloy 625-type nickel alloys, dissimilar metal joints, and corrosion-resistant overlays.
Classified to AWS A5.14 ERNiCrMo-3, this Ni-Cr-Mo filler metal contains controlled additions of niobium and tantalum (Nb + Ta). It provides excellent resistance to pitting, crevice corrosion and oxidation in demanding chemical processing, offshore, marine, power generation and petrochemical applications.
ERNiCrMo-3 MIG welding wire is available in diameters from 0.8 mm to 5.0 mm, with standard and customized packaging available for industrial orders.


✔Outstanding Corrosion Resistance – Performs exceptionally well in acidic, oxidizing, and chloride-rich environments.
✔ High-Temperature Strength – Maintains mechanical stability in extreme heat up to 1093°C (2000°F).
✔ Excellent Weldability – Ensures smooth, crack-free, and defect-free welds.
✔ Chemical & Acid Resistance – Resistant to hydrochloric acid, sulfuric acid, nitric acid, and seawater corrosion.
✔ Long-Lasting Performance – Built for tough industrial settings, offering extended service life and reliability.
DLX Alloy's ERNiCrMo-3 MIG welding wire (Inconel 625) is your go-to solution for high-performance welds in demanding industries like aerospace and petrochemical. With competitive wholesale prices, bulk discounts, and global shipping, DLX Alloy ensures top-quality, reliable welding solutions tailored to your industrial needs.
Specification


Weling series: ERNiCrMo-3,ERNiCrMo-4,ERNiCrMo-13,ERNiCrFe-3,ERNiCrFe-7,ERNiCr-3,ERNiCr-7,ERNiCu-7,ERNi-1, ER70S-6.
Standard: Conforms to Certification AWS A5.14 ASME SFA A5.14
Size: 0.8MM / 1.0MM / 1.2MM / 1.6MM / 2.4MM / 3.2MM / 3.8MM / 4.0MM / 5.0MM
Form: MIG(15kgs/spool), TIG(5kgs/box)
| lement | Composition (wt.%) |
|---|---|
| Nickel (Ni) | 58.0 min. |
| Chromium (Cr) | 20.0–23.0 |
| Molybdenum (Mo) | 8.0–10.0 |
| Niobium + Tantalum (Nb + Ta) | 3.15–4.15 |
| Iron (Fe) | 5.0 max. |
| Carbon (C) | 0.10 max. |
| Manganese (Mn) | 0.50 max. |
| Silicon (Si) | 0.50 max. |
| Copper (Cu) | 0.50 max. |
| Aluminum (Al) | 0.40 max. |
| Titanium (Ti) | 0.40 max. |
| Item | Specification |
|---|---|
| AWS Classification | ERNiCrMo-3 |
| Standard | AWS A5.14 / ASME SFA-5.14 |
| Alloy Type | Nickel-Chromium-Molybdenum |
| Common Alloy Association | Alloy 625 type |
| Nickel (Ni) | ≥58.0% |
| Chromium (Cr) | 20.0–23.0% |
| Molybdenum (Mo) | 8.0–10.0% |
| Nb + Ta | 3.15–4.15% |
| Iron (Fe) | ≤5.0% |
| Available Diameter | 0.8–5.0 mm |
| Surface | Bright |
| MIG Packaging | 15 kg/spool or customized |
| MOQ | 5 kg / subject to specification |
| OEM / Custom Sizes | Available |




Application Field
Storage Tanks & Pipelines – Protects against chemical corrosion from acids and solvents.
Reactors & Heat Exchangers – Ensures long-term performance in extreme environments.
Pumps & Valves – Increases durability in corrosive fluid systems.
Offshore Drilling Platforms & Pipelines – Resists seawater corrosion and hydrogen embrittlement.
LNG Storage & Processing Equipment – Performs well in low-temperature and cryogenic conditions.
Refineries & Catalytic Cracking Units – Withstands high-temperature oxidation and corrosion.
Boilers & Heat Exchangers – Suitable for thermal cycling and extreme heat.
Flue Gas Desulfurization (FGD) Systems – Prevents corrosion from acidic emissions.
Nuclear Reactor Components – Provides radiation and high-temperature resistance.
Jet Engine Components & Aircraft Structures – Ensures high-temperature oxidation resistance.
Shipbuilding & Seawater Piping Systems – Protects against saltwater corrosion and degradation.
Sterilization Equipment & Hygienic Piping – Ensures contamination-free and corrosion-resistant performance.

About us
CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got Iso9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.



Wholesale & Bulk Discounts – Special pricing for large-volume orders.
Fast & Global Shipping – Reliable worldwide delivery options.
Certified & High-Quality Material – Meets AWS, ASTM, and ISO standards.
Custom Order Sizes – Available in spools, coils, and cut-to-length options.
Guaranteed Stock Availability – Ready for immediate dispatch.
Tailored Customization Services – Offers personalized alloy specifications and wire configurations to match your unique requirements.
Samples provided – Provides samples for testing, ensuring you choose the perfect product with confidence.



FAQ
ERNiCrMo-3 is a nickel-chromium-molybdenum filler metal used for welding compatible nickel alloys, Alloy 625-type materials, selected dissimilar-metal joints and corrosion-resistant overlays.
ERNiCrMo-3 is classified under AWS A5.14 for nickel and nickel-alloy bare welding electrodes and rods. Applicable ASME requirements may also be specified as SFA-5.14.
ERNiCrMo-3 is associated with Alloy 625-type chemistry and contains a specified Nb + Ta addition. ERNiCrMo-4 is associated with C276-type chemistry, has a higher molybdenum content and includes tungsten. The correct filler metal should be selected according to the base material, corrosion environment and qualified welding procedure.
Yes. ERNiCrMo-3 wire can be supplied for GMAW/MIG welding. The appropriate wire diameter, shielding gas and welding parameters should be selected according to the welding procedure and application.
DLX Alloy supplies diameters from approximately 0.8 mm to 5.0 mm, depending on the required product form and order quantity. Custom sizes can also be discussed.
| dlx-group@dlx-alloy.com | |
| Phone | 0086-13218680935 |
| Address | NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China |