Home > Nickel Alloys > AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod
Nasir Nickel Alloys, a reputable manufacturer and supplier based in Manama, Bahrain, proudly offers top-notch AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod, specifically crafted for tough industrial welding tasks. These consumables are designed for effectively joining and overlaying copper-nickel alloys, particularly in challenging environments like seawater, brine, and other corrosive substances. Renowned for their reliable performance, outstanding weldability, and robust metallurgical bonding, our ERCuNi welding wires and rods comply with international standards, ensuring they stand the test of time. With meticulous attention to chemistry and quality control, Nasir Nickel Alloys delivers dependable welding solutions for marine, desalination, offshore, and industrial piping systems, both in Bahrain and around the world.
AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod are primarily made up of copper and nickel, usually featuring a composition of 70% Cu and 30% Ni, along with carefully controlled amounts of iron and manganese to boost strength and resistance to corrosion. These fillers boast impressive mechanical properties, including high tensile strength, excellent resistance to seawater corrosion, and strong weld integrity. They ensure stable arc performance, minimal spatter, and a smooth bead finish. The alloy retains its toughness across a range of temperatures, making it ideal for both the fabrication and repair of copper-nickel components.
| 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 Nasir 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 Manama, Bahrain, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Bahrain, 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 are popular choices in industries that need strong, corrosion-resistant welding joints. They’re perfect for applications like marine piping systems, shipbuilding, seawater-cooled heat exchangers, offshore platforms, desalination plants, and condenser tubing. These fillers are commonly used to join Cu-Ni 70/30 and 90/10 alloys, repair copper-nickel equipment, and create industrial piping that faces brine or saltwater conditions. Thanks to their outstanding corrosion resistance and weldability, they are trusted options for underwater projects, coastal installations, and high-performance fluid handling systems.