Home > Nickel Alloy > AWS Class ERNiCu-7 SAW and FLUX Welding Wire
If you’re looking for top-notch nickel alloy welding products, look no further than Themba Nickel Alloys, located in Cape Town, South Africa. They’ve built a solid reputation as a reliable manufacturer and supplier, known for their precision and dependability. One of their standout offerings is the AWS Class ERNiCu-7 SAW and Flux Welding Wire, crafted to meet the highest industrial standards. By blending cutting-edge metallurgy with strict quality control, Themba Nickel Alloys provides welding solutions that guarantee strong, durable, and corrosion-resistant welds, serving a variety of industries throughout South Africa and beyond with consistent performance and expert knowledge.
The AWS Class ERNiCu-7 welding wire is primarily made up of 55-65% nickel, 25-30% copper, and trace amounts of iron, which gives it remarkable corrosion resistance and mechanical strength. It boasts a tensile strength of around 620 MPa, a yield strength close to 310 MPa, and an elongation of about 40%. This unique blend results in welds that are not only robust but also ductile, making it particularly effective for joining copper-nickel alloys that need to resist cracking and corrosion.
| 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 Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer AWS Class ERNiCu-7 SAW and FLUX Welding Wire in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, 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.
You’ll often find this welding wire in marine, chemical, and offshore industries where strength and corrosion resistance are paramount. It’s perfect for welding copper-nickel alloys used in seawater piping, desalination plants, heat exchangers, and offshore structures. The AWS Class ERNiCu-7 wire guarantees durable, crack-resistant welds that can endure the harsh conditions of saltwater and chemical environments, making it a vital component for shipbuilding, power plants, and petrochemical facilities that demand long-lasting, reliable joints.
