Home > Nickel Alloys > AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod
Marsh Nickel Alloys is a reputable manufacturer and supplier located in Canberra, Australia, focusing on top-notch AWS Class ERNiCu-7 MIG and TIG Filler Welding Wires and Rods. These products are crafted for high-performance welding tasks, providing remarkable strength, outstanding corrosion resistance, and excellent weldability. With a strong dedication to precision engineering and a commitment to international quality standards, Marsh Nickel Alloys delivers reliable welding consumables that ensure consistent results even in tough industrial settings. They cater to vital sectors like marine, chemical processing, and power generation, offering dependable and efficient welding solutions.
The AWS Class ERNiCu-7 MIG and TIG Filler Welding Wires and Rods are nickel-copper alloys, primarily made up of around 65% nickel and 30% copper, with small amounts of manganese, iron, and titanium added to boost mechanical strength and corrosion resistance. These alloys boast high tensile strength ranging from 480 to 620 MPa, along with excellent ductility and toughness, even in both normal and subzero temperatures. They show remarkable resistance to seawater, salt spray, and reducing acids, making them perfect for welding Monel 400 and similar nickel-copper alloys.
| 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 Marsh 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 Canberra, Australia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Australia, 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.
These AWS Class ERNiCu-7 MIG and TIG Filler Welding Wires and Rods are commonly used for welding and repairing Monel 400 and R405 alloys in marine engineering, chemical processing equipment, desalination plants, and heat exchangers. They are particularly suited for building distillation columns, pump shafts, and piping systems that carry acidic or caustic fluids. These filler metals guarantee durable, crack-free welds in environments that face harsh chemicals and seawater, making them crucial for offshore platforms, oil refineries, and the power generation industry.
