Home > Nickel Alloys > AWS Class ENiCu-7 Coated Electrodes
Santner Nickel Alloys, based in Hamilton, New Zealand, is a trusted manufacturer and supplier of AWS Class ENiCu-7 coated electrodes. These high-quality electrodes are specially designed for welding nickel-copper alloys, offering excellent corrosion resistance, mechanical strength, and consistent weld quality. Manufactured under strict quality standards, ENiCu-7 electrodes provide smooth, stable arc performance and strong metallurgical bonding. Widely used in marine, chemical processing, desalination, and offshore industries, they ensure reliable, defect-free welds in demanding environments. Engineers and fabricators depend on Santner Nickel Alloys’ ENiCu-7 electrodes for safe, long-lasting, and high-performance welding solutions in aggressive industrial conditions.
AWS Class ENiCu-7 coated electrodes are composed primarily of nickel and copper, with trace elements added to enhance corrosion resistance, ductility, and weldability. The electrodes deliver excellent tensile strength, toughness, and stability under thermal and mechanical stress. ENiCu-7 electrodes provide smooth, crack-resistant weld deposits with strong metallurgical bonding, ensuring long-term durability and reliability. Their composition allows resistance to pitting, crevice corrosion, and erosion, making them ideal for welding in harsh marine, offshore, and chemical environments where both corrosion resistance and mechanical performance are critical.
| Classification | AWS A5.11, A5.1, ENiCu-7 |
| 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 ENiCu-7 Coated Electrodes Application & uses |
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| C | Mn | P | S | Si | Cu | Nb+Ta | Al | Ti |
| 0.03 | 3.70 | 0.01 | 0.004 | 0.80 | Balance | 0.5-3.0 | 0.09 | 0.60 |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ENiCu-7 Coated Electrodes in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, 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 ENiCu-7 coated electrodes are extensively used in marine engineering, offshore oil and gas, chemical processing plants, desalination facilities, and power generation industries. They are ideal for welding nickel-copper alloys in pipelines, pumps, valves, heat exchangers, and structural components exposed to seawater, corrosive chemicals, and high operational stresses. ENiCu-7 electrodes ensure durable, defect-free, and corrosion-resistant welds, suitable for both fabrication and repair projects. Engineers and fabricators rely on these electrodes to deliver safe, long-lasting, and high-performance welds that maintain structural integrity and operational efficiency in demanding industrial and offshore applications.
