Home > Nickel Alloys > AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod
Mumbai, India-based Jyoti Steels is a reliable producer and seller of AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod. Praised for its strict attention to quality and precision, Jyoti Steels provides filler metals that provide ultimate welding performance in industrial and marine uses. The ERCuNi filler rods and wires are extensively applied to weld copper-nickel alloys with superior corrosion resistance, particularly in seawater and brine environments. Jyoti Steels supplies a global customer base, meeting the shipbuilding, desalination, offshore oil, and chemical processing industries with dependable, high-performance welding solutions.
The AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod commonly include Copper (Cu 69.0–77.0%), Nickel (Ni 29.0–33.0%), Manganese (Mn 1.0–4.0%), Iron (Fe ≤ 1.5%), and trace levels of Silicon (Si ≤ 0.75%) and Carbon (C ≤ 0.05%). This well-balanced makeup offers superior corrosion resistance, particularly in saltwater conditions. These wires provide a tensile strength of approximately 380 MPa, yield strength of approximately 170 MPa, and elongation of about 30%. They possess a density of 8.9 g/cm³ and melting point of about 1170°C, providing strong and ductile weld joints under challenging conditions.
| Classification | AWS A5.14, ERCuNi |
| Form | MIG spools, TIG cut lengths, Reels and Coils |
| Type Of Welding | Inert Gas Welding |
| Standard TIG straight lengths are available | 36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request. |
| AWS ERCuNi MIG & TIG Filler Metal Application & uses |
|
| Fe | Pb | Mn | P | Si | Ti | Ni +Co | Cu +Ag |
| 0.59 | 0.001 | 0.69 | 0.001 | 0.07 | 0.30 | 30.3 | Balance |
| Tensile Strength MPa(ksi) | Yield Strength MPa(ksi) | Elongation % | |
|---|---|---|---|
| Typical results as welded | 54,000 psi | 21,500 psi | 32% |
At Jyoti Steels, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod in Mumbai, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod have widespread applications in marine engineering in welding copper-nickel piping systems, ship hulls, offshore platforms, and desalination plants. They can be used in heat exchangers, condensers, and power plant parts that are in contact with seawater. They are particularly appropriate for brine systems and other chloride-containing areas due to their superior corrosion resistance. Furthermore, these filler metals are utilized in joining unlike metals and cladding processes in petrochemical and chemical industries. Their weldability and excellent mechanical properties guarantee strong, leak-tight joints in high-stress fluid handling systems.
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