Home > Nickel Alloys > AWS Class ECuNi Coated Electrodes
Based in the heart of Naypyidaw, Wai Nickel Alloys has built a strong reputation as a trusted manufacturer and supplier dedicated to supporting Myanmar’s growing industrial sectors. We take particular pride in our production of high-quality AWS Class ECuNi coated electrodes, which are crafted to meet the stringent demands of critical welding projects. Our commitment lies in providing local industries with reliable, homegrown solutions that ensure durability and performance, helping to build and maintain the vital infrastructure and machinery that power our nation’s progress.
The ECuNi electrode is a copper-nickel alloy, primarily composed of around 30% nickel with the balance being copper, which gives it excellent corrosion resistance, especially in marine environments. In terms of mechanical properties, welds made with these electrodes are known for their good strength and, most importantly, their ability to remain ductile. This combination allows the welded joints to withstand significant stress and flex without cracking, making them incredibly dependable for challenging applications where failure is not an option.
| 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 Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ECuNi Coated Electrodes in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, 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.
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These electrodes are truly indispensable for anyone working with saltwater or other corrosive fluids. They are the go-to choice for welding copper-nickel alloys used in shipbuilding, offshore platforms, and desalination plant components like heat exchangers and piping systems. Their reliability also makes them perfect for repairing critical castings and fabricating new equipment for the chemical processing industry, ensuring long-lasting performance in some of the harshest operating conditions imaginable.
