Home > Nickel Alloys > AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod
Tanvir Nickel Alloys is a well-respected manufacturer and supplier located in Cairo, Egypt, specializing in top-notch AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod. The company is committed to delivering high-performance welding consumables that adhere to international standards for strength, reliability, and resistance to corrosion. These filler wires and rods are designed for outstanding weldability and durability, even in tough environments. Tanvir Nickel Alloys serves a variety of industries, including marine, oil and gas, chemical processing, and desalination, providing reliable welding materials that are perfect for creating long-lasting and corrosion-resistant fabrications.
The AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod are primarily made from nickel and copper, with carefully controlled amounts of manganese, iron, and titanium. This alloy is known for its impressive resistance to seawater and other corrosive environments, while the titanium content helps to minimize weld metal porosity. On the mechanical side, the filler wire boasts high tensile strength, excellent ductility, and remarkable toughness. Its balanced composition ensures smooth welding performance, strong joints, and outstanding metallurgical stability, whether you’re fabricating or repairing 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 Tanvir 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 Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, 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 filler wires and rods are commonly used for welding nickel-copper alloys like Monel 400 and similar materials. They are particularly well-suited for applications that demand resistance to seawater, as well as acidic and alkaline environments, making them ideal for marine equipment, desalination plants, offshore structures, and heat exchangers. With their excellent weld integrity, corrosion protection, and mechanical strength, they are the go-to choice for fabricating and repairing piping systems, condenser tubes, and process equipment in the marine and chemical processing sectors.
