Home > Nickel Alloys > AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod
If you’re looking for a reliable source of premium welding consumables, look no further than Themba Nickel Alloys, located in Cape Town, South Africa. They specialize in manufacturing and supplying top-notch products, including the AWS Class ERCuNi MIG and TIG filler welding wire and rod, which are celebrated for their quality and dependability. Catering to a variety of industries, Themba Nickel Alloys guarantees robust, corrosion-resistant welds that comply with strict international standards. With their deep knowledge of nickel alloy products, they provide durable solutions designed for the toughest welding tasks across sectors like marine, chemical, and petrochemical.
The AWS Class ERCuNi filler welding wire and rod are made up of roughly 55% copper and 44% nickel, along with trace amounts of iron and manganese. This well-balanced mix offers outstanding corrosion resistance, particularly in seawater, while also delivering strong mechanical properties. The tensile strength usually falls between 480 and 620 MPa, ensuring good elongation and toughness. Plus, these wires and rods boast high thermal and electrical conductivity, making them perfect for welding copper-nickel alloys and other dissimilar metals where durability and oxidation resistance are essential.
| Classification | AWS A5.14, ERCuNi |
| Form | MIG spools, TIG cut lengths, Reels and Coils |
| Type Of Welding | Inert Gas Welding |
| Standard TIG straight lengths are available | 36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request. |
| AWS ERCuNi MIG & TIG Filler Metal Application & uses |
|
| Fe | Pb | Mn | P | Si | Ti | Ni +Co | Cu +Ag |
| 0.59 | 0.001 | 0.69 | 0.001 | 0.07 | 0.30 | 30.3 | Balance |
| Tensile Strength MPa(ksi) | Yield Strength MPa(ksi) | Elongation % | |
|---|---|---|---|
| Typical results as welded | 54,000 psi | 21,500 psi | 32% |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ERCuNi MIG and TIG Filler Welding Wire and Rod 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 AWS Class ERCuNi MIG and TIG filler welding wires and rods in marine settings, chemical processing facilities, and heat exchanger manufacturing, thanks to their exceptional resistance to seawater corrosion and erosion. They’re perfect for shipbuilding, desalination plants, and offshore structures, as well as piping systems in petrochemical plants that face harsh chemicals. Compatible with both MIG and TIG welding methods, these fillers offer versatility and reliability for creating and repairing corrosion-resistant equipment in a range of demanding industrial environments.