Home > Nickel Alloy > AWS Class ERNiCu-7 SAW and FLUX Welding Wire
Elvis Nickel Alloys is your go-to manufacturer and supplier of AWS Class ERNiCu-7 SAW and FLUX Welding Wire, proudly based in Houston, USA. We cater to the welding and fabrication industry with top-notch nickel-copper alloy consumables. Our ERNiCu-7 welding wire is specifically designed for submerged arc welding (SAW) applications, providing outstanding corrosion resistance in seawater, brine, and harsh chemical environments. When paired with the right flux, this wire guarantees robust, stable welds with minimal spatter and excellent mechanical properties. At Elvis Nickel Alloys, we offer precision-engineered welding solutions for marine, chemical processing, desalination, and power generation sectors, all supported by our technical expertise and prompt delivery.
AWS Class ERNiCu-7 welding wire is a nickel-copper alloy made up of about 65% nickel, 30% copper, and trace amounts of iron, manganese, carbon, and silicon. It boasts remarkable corrosion resistance, particularly in saltwater and acidic conditions. The weld metal typically shows impressive tensile strength, exceeding 500 MPa, along with high ductility and impact resistance. When used with compatible SAW flux, ERNiCu-7 produces clean welds with minimal porosity and cracking, ensuring mechanical integrity even in high-moisture and chemically challenging environments.
| Classification | AWS A5.14, ERNiCu-7 |
| Form | Welding Fluxes and Wires |
| Type Of Welding | Submerged Arc Welding |
| Thickness available | Upto 4 mm |
| AWS ERNiCu-7 SAW & Flux Application & uses |
|
At Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer AWS Class ERNiCu-7 SAW and FLUX Welding Wire in Texas, USA, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the USA, 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.
ERNiCu-7 SAW and FLUX Welding Wire finds its place in various applications, including marine fabrication, shipbuilding, offshore structures, desalination plants, and the chemical processing industry. It’s perfect for joining Monel alloys (especially Monel 400), nickel-copper components, and dissimilar metals where corrosion resistance is essential. Common uses include welding heat exchangers, condensers, storage tanks, valves, and pumps.
