Home > Nickel Alloys > AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod
Fajar Metals, a trusted manufacturer and supplier located in Jakarta, Indonesia, specializes in high-performance AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod, perfect for joining copper-nickel alloys. These filler wires are renowned for their exceptional resistance to seawater, brine, and marine environments, making them a top choice for shipbuilding, desalination plants, and offshore engineering projects. Designed for both MIG and TIG welding, ERCuNi offers remarkable weldability, corrosion resistance, and mechanical strength. Fajar Metals provides this filler in various sizes and packaging options, ensuring consistent weld quality and durability across a wide range of industrial applications in harsh conditions.
ERCuNi is a copper-based alloy that contains a notable amount of nickel, along with small amounts of iron and manganese. This unique blend gives it outstanding resistance to corrosion, especially in saltwater and brackish settings. The inclusion of iron boosts the strength and overall corrosion resistance of the weld metal. ERCuNi filler metal is known for its good tensile strength, ductility, and impact resistance, whether at room temperature or elevated levels. Fajar Metals guarantees that each batch of MIG and TIG filler wire and rod provides excellent arc stability, minimal spatter, and a smooth weld bead finish, making it perfect for marine and chemical processing applications.
| 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 Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, 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 wires and rods are widely used in the marine and offshore industries due to their outstanding resistance to sea water corrosion and are ideal for welding copper and nickel alloys used in in ships, marine hardware and medical devices. This filler material is also suitable for applications involving heat exchangers and piping systems requiring high oxidation and corrosion resistance Its excellent weldability and durability make it desirable for harsh environments where long-term performance is required.