Home > Nickel Alloy > AWS Class ERNiCu-7 SAW and FLUX Welding Wire
Santner Nickel Alloys, based in Hamilton, New Zealand, is a trusted manufacturer and supplier of AWS Class ERNiCu-7 SAW and FLUX welding wire. Designed for submerged arc welding of nickel-copper alloys, this high-performance welding wire ensures excellent corrosion resistance, mechanical strength, and reliable weld quality. ERNiCu-7 SAW and FLUX wire is produced under strict quality standards, providing smooth, stable weld deposition and strong metallurgical bonding. Widely used in marine, chemical processing, desalination, and offshore industries, this wire ensures long-lasting, defect-free welds in harsh environments where seawater, corrosive chemicals, and extreme operational conditions are present.
AWS Class ERNiCu-7 SAW and FLUX welding wire is primarily composed of nickel and copper, with controlled additions of trace elements to enhance weldability, corrosion resistance, and ductility. The wire offers excellent tensile strength, toughness, and stability under mechanical and thermal stress. ERNiCu-7 provides smooth, crack-resistant weld deposits with strong metallurgical bonding, ensuring long-term durability and performance. Its composition allows it to resist pitting, crevice corrosion, and erosion, making it ideal for use in aggressive marine, offshore, and chemical environments requiring reliable and high-quality welds.
| 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 |
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At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer AWS Class ERNiCu-7 SAW and FLUX Welding Wire 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 ERNiCu-7 SAW and FLUX welding wire is widely used for welding nickel-copper alloys in marine engineering, offshore oil and gas, chemical processing plants, desalination systems, and power generation industries. It is ideal for submerged arc welding of pipelines, heat exchangers, pumps, valves, and structural components exposed to seawater and corrosive chemicals. ERNiCu-7 ensures durable, defect-free, and corrosion-resistant welds, suitable for both fabrication and repair projects. Engineers and fabricators rely on this wire to deliver safe, long-lasting, and high-performance welds that withstand extreme environments, thermal cycling, and continuous operational stress.
