Home > Nickel Alloys > AWS Class ECuNi Coated Electrodes
Okoye Nickel Alloys, a leading manufacturer and supplier in Kinshasa, Congo, offers premium AWS Class ECuNi Coated Electrodes designed for reliable welding of copper-nickel alloys. These electrodes provide excellent corrosion resistance, making them ideal for marine and chemical processing applications. Crafted with precision, they ensure strong, durable joints in challenging environments. Okoye Nickel Alloys is committed to delivering high-quality welding solutions, catering to the specific needs of industries worldwide, ensuring superior performance and long-lasting results.
AWS class ECuNi coated electrodes are basically composed of 65% copper (Cu) and 29-33% nickel (Ni), with small amounts of iron and manganese. They provide excellent resistance to seawater corrosion, making it ideal for marine applications. Their technical properties include high tensile strength and excellent ductility, ensuring durability and reliability. The electrodes provide excellent welding capabilities and corrosion-resistant joints in copper-nickel alloys, increasing exposure life and performance in harsh marine environments.
| Classification | AWS A5.11, A5.1, ECuNi |
| Form | Welding Electrode, Welding Rods |
| Type Of Current | Direct Current Electrode Positive (DCEP) |
| Diameters | 3/32”, 1/8”, 5/32”, 3/16” or 2.5mm, Ø 3.2mm, Ø 4.0mm, Ø 5.0mm |
| Size | 2.0mm ∞ 5.0mm |
| AC/DC+ | 50-80, 80-110, 100-135, 140-180 |
| Welding Positions | All positions 5/32” & 3/16” recommended for use in flat & horizontal positions only (F, V, OH, H) |
| AWS ECuNi Coated Electrodes Application & uses |
|
| Mn | Fe | Si | Cu including Ag | Ni including Cobalt | P | Pb | Ti | Other |
| 1.00-2.50 | 0.40-0.75 | 0.50 | Remainder | 29.0-33.0 | 0.020 | 0.02 | 0.50 | 0.50 |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ECuNi Coated Electrodes in Kinshasa, Congo, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Congo, 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 ECuNi coated electrodes are used for welding copper-nickel alloys, offering excellent corrosion resistance and high strength. They are ideal for applications in marine environments, desalination plants, and chemical processing where resistance to seawater and aggressive chemicals is crucial. These electrodes provide superior weldability and mechanical properties, making them suitable for repairing and fabricating components in ships, offshore structures, and other harsh environments. They are also used in industries requiring reliable, durable welds with good resistance to high temperatures and stress.
