Home > Nickel Alloys > AWS Class ERNiFeCr-2 MIG and TIG Filler Welding Wire and Rod
Based right in the industrial heart of Kinshasa, Okoye Nickel Alloys is proud to be a trusted local source for high-performance welding materials. We specialize in supplying premium AWS Class ERNiFeCr-2 filler metals, available as both MIG wire and TIG rods. Understanding the demands of regional industries, we ensure that our products offer the reliability and consistency needed for the most challenging projects, providing Congo’s fabricators and engineers with a dependable partner for their critical welding needs.
The ERNiFeCr-2 alloy, often known by names like Inconel 718, is primarily a nickel-chromium alloy fortified with significant iron and niobium. This specific composition is engineered to develop exceptional strength through an aging heat treatment, resulting in impressive tensile and yield properties. It is particularly valued for its ability to maintain this high strength at elevated temperatures while also offering excellent resistance to post-weld cracking, making it a robust and predictable choice for demanding environments.
| Classification | AWS A5.14, ERNiFeCr-2 |
| 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 ERNiFeCr-2 MIG & TIG Filler Metal Application & uses |
|
C | Mn | Si | Cr | S | P | Ni | Fe | Cu | Al | Mo | Ti | Nb+Ta |
≤0.08 | ≤0.35 | ≤0.35 | 17-21 | ≤0.015 | ≤0.015 | 50-55 | Rest | ≤0.3 | 0.2-0.8 | 2.8-3.3 | 0.65-1.15 | 4.75-5.5 |
| Tensile Strength MPa(ksi) | Yield Strength MPa(ksi) | Elongation % | |
| AWS requirement | 1140(165) | Not specified | Not specified |
| Typical results as welded | 860(125) | 630(91) | 27 |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ERNiFeCr-2 MIG and TIG Filler Welding Wire and Rod in Kinshasa, Congo, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Congo, 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.
This versatile filler metal is indispensable for joining dissimilar metals and for overlaying surfaces that face extreme service conditions. Its primary uses include welding components for the aerospace and power generation industries, such as jet engine parts and turbine blades. It is also perfectly suited for high-temperature applications in chemical processing equipment, pressure vessels, and oil and gas extraction systems where corrosion resistance and immense strength are non-negotiable for both safety and longevity.