Home > Nickel Alloys > AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod
Nasir Nickel Alloys, a reputable manufacturer and supplier located in Manama, Bahrain, specializes in high-quality AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rods. These products are crafted to excel in tough welding situations, particularly when joining copper-nickel alloys and different metal types that require outstanding corrosion resistance and durability. With a focus on precise chemical composition, smooth feeding, and excellent weld integrity, Nasir Nickel Alloys guarantees consistent quality for industries like marine, offshore, chemical, and power generation. Thanks to their advanced production methods and rigorous quality control, the company delivers dependable solutions for critical welding tasks around the globe.
AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rods are mainly made up of copper and nickel, typically featuring 65% Cu and 30% Ni, along with carefully controlled amounts of iron, manganese, and other trace elements. This well-balanced alloy provides remarkable corrosion resistance in seawater, brine, and acidic conditions. In terms of mechanical properties, it boasts good tensile strength, excellent ductility, and stable weldability, ensuring that joints remain crack-free even under high heat. The alloy also shows outstanding resistance to stress-corrosion cracking and erosion-corrosion, making it perfect for high-performance welding applications.
| Classification | AWS A5.14, ERNiCu-7 |
| 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 ERNiCu-7 MIG & TIG Filler Metal Application & uses |
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| C | Mn | Fe | P | S | Si | Cu | Ni | Al | Ti | Other |
| 0.15 | 4.0 | 2.5 | 0.02 | 0.015 | 1.25 | Rem | 62.0-69.0 | 1.25 | 1.5-3.00 | 0.50 |
| AWS Class: ERNiCu-7 | Certification: AWS A5.14/A5.14M:2009 |
| Alloy: ERNiCu-7 | ASME SFA A5.14 |
At Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ERNiCu-7 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 ERNiCu-7 MIG and TIG Filler Welding Wire and Rods are a go-to choice for welding copper-nickel alloys, particularly in marine and offshore settings where resisting seawater corrosion is a must. They’re perfect for crafting heat exchangers, desalination units, seawater cooling systems, condenser tubes, and piping systems. These filler materials also come in handy for joining Cu-Ni alloys with steel in shipbuilding and power plants. Thanks to their outstanding weldability, they’re great for maintenance and repair welding in chemical processing, petrochemical facilities, and oil & gas systems. ERNiCu-7 guarantees reliable, long-lasting, and corrosion-resistant welds, even in the toughest environments.
