Home > Nickel Alloys > AWS Class ERNiCrMo-4 MIG and TIG Filler Welding Wire and Rod
AWS Class ERNiCrMo-4 MIG and TIG filler welding wire and rod are top-notch materials made from nickel, chromium, and molybdenum, specifically crafted for welding corrosion-resistant alloys. These fillers shine when it comes to resisting a variety of harsh environments, including both oxidizing and reducing acids, chlorides, and other aggressive substances. This makes them perfect for use in chemical processing, petrochemical, and marine industries. They work well with both MIG (GMAW) and TIG (GTAW) welding methods, ensuring that the welds are not just strong but also durable and resistant to corrosion.
Typically, the AWS ERNiCrMo-4 welding wire and rod are composed mainly of nickel, along with chromium, molybdenum, and trace amounts of iron, manganese, and silicon. This unique blend provides outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, while also offering good tensile strength, ductility, and weldability. These filler materials help minimize weld defects, promote excellent fusion, and deliver reliable performance, even in high-temperature or highly corrosive conditions.
| Classification | AWS A5.14, ERNiCrMo-4 |
| 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 ERNiCrMo-4 MIG & TIG Filler Metal Application & uses |
|
| C | Mn | Fe | P | S | Si | Cu | Ni | Co | Cr | Mo | V | W | Other |
| 0.02 | 1.0 | 4.0-7.0 | 0.04 | 0.03 | 0.08 | 0.50 | Rem | 2.5 | 14.5-16.5 | 15.0-17.0 | 0.35 | 3.0-4.5 | 0.5 |
| Tensile (psi) | 100,000 |
|---|---|
| Mpa | 690 |
| Elongation (%) | 30 |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ERNiCrMo-4 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 find AWS Class ERNiCrMo-4 welding wire and rod commonly used in the fabrication and repair of chemical processing equipment, heat exchangers, pressure vessels, pipelines, valves, and marine structures. Their impressive combination of high corrosion resistance, mechanical strength, and ease of welding guarantees long-lasting, leak-free, and robust weld joints in critical industrial applications.
