Home > Nickel Alloys > AWS Class ECuNi Coated Electrodes
Al Vishwas Nickel Alloys is a well-regarded manufacturer and supplier based in Dubai, UAE, specializing in high-performance welding materials built for demanding industrial applications. Driven by a firm dedication to quality, precision, and reliability, the company provides advanced solutions crafted specifically for the marine, chemical, and power generation industries. Among their notable products are the AWS Class ECuNi Coated Electrodes, which are recognized for their outstanding corrosion resistance and mechanical stability. Through modern manufacturing methods and stringent quality control, Al Vishwas Nickel Alloys ensures steady performance and durable weld integrity, positioning them as a preferred option for industries requiring dependable nickel-based welding consumables.
The AWS Class ECuNi Coated Electrodes are produced from a copper-nickel alloy that generally holds roughly 65% copper and 30% nickel, along with precisely regulated levels of iron and manganese to enhance strength and corrosion resistance. These electrodes deliver impressive mechanical properties, such as high tensile strength, outstanding ductility, and strong impact resistance, even in demanding marine and brackish settings. The weld metal displays exceptional resistance to seawater corrosion, stress cracking, and biofouling. Thanks to their stable arc, smooth bead appearance, and low spatter, they are ideal for high-quality, long-lasting welding applications.
| 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 Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ECuNi Coated Electrodes in Dubai, UAE, delivering advanced solutions for every one of your piping requirements. Our modern manufacturing facilities are strategically situated in the UAE, enabling us to keep an extensive inventory of more than 16,000 tons of top-quality materials readily on hand in stock. We are committed to providing outstanding products and services, guaranteeing dependability and excellence for our global customers.
Reach out to us for a fast quote tailored to your requirement.
AWS Class ECuNi Coated Electrodes are a preferred option for welding copper-nickel alloys, particularly in cases where excellent corrosion resistance is essential. You’ll see them widely applied in marine, offshore, and desalination industries. They excel at fabricating and repairing seawater piping, heat exchangers, condenser systems, ship hull components, and a range of offshore structures. These electrodes are also indispensable in chemical processing plants, where they must endure severe acidic and saline environments. What’s more, they perform exceptionally well at joining dissimilar metals, such as Cu-Ni to steel, owing to their remarkable metallurgical compatibility. Given their dependability, mechanical strength, and durable performance, it’s no surprise they’re the go-to choice for many heavy-duty industrial applications.
