Home > Nickel Alloy > AWS Class ERNiCr-3 Saw and Flux Welding Wire
Okoye Nickel Alloys, a leading manufacturer and supplier based in Kinshasa, Congo, specializes in providing high-quality welding solutions. Among their diverse product offerings is the AWS Class ERNiCr-3 Saw and Flux welding wire, designed for superior performance in challenging environments. This nickel-chromium alloy wire is ideal for welding materials subjected to high temperatures and corrosive conditions, ensuring strong, durable welds. Okoye Nickel Alloys is committed to delivering reliable and innovative welding products to meet the needs of industries worldwide.
Okoye Nickel Alloys, located in Kinshasa, Congo, stands out as a top manufacturer and supplier of high-quality welding consumables, including **AWS Class ERNiCr-3 Saw and Flux Welding electrodes and wires**. The company has built a solid reputation for crafting premium nickel-chromium-based alloys that are perfect for critical industrial applications, where exceptional strength, corrosion resistance, and weld integrity are a must. Thanks to their cutting-edge manufacturing technology and rigorous quality control, Okoye Nickel Alloys guarantees that their ERNiCr-3 products comply with international standards. These welding materials find their way into **chemical, petrochemical, power generation, and marine industries**, consistently delivering reliable performance even in high-temperature and highly corrosive environments.
| Classification | AWS A5.14, ERNiCr-3 |
| Form | Welding Fluxes and Wires |
| Type Of Welding | Submerged Arc Welding |
| Thickness available | Upto 4 mm |
| AWS ERNiCr-3 SAW & Flux Application & uses |
|
| C | Mn | Fe | P | S | Si | Cu | Ni | Ti | Cr | Tb+Ta | Other |
| 0.10 | 2.5-3.5 | 3.0 | 0.03 | 0.015 | 0.50 | 0.50 | 67.0 min | 0.75 | 18.0-22.0 | 2.0-3.0 | 0.50 |
| Tensile Strength | 85,500 psi |
|---|---|
| Yield Strength | 52,500 psi |
| Elongation (%) | 38% |
The **AWS Class ERNiCr-3 Saw and Flux Welding** consumables are primarily made up of 65–70% Nickel, 20–25% Chromium, and 5–10% Iron, along with small amounts of Manganese, Silicon, and trace elements that boost their mechanical properties and corrosion resistance. This specific composition offers outstanding resistance to oxidation, scaling, and chemical attacks in both reducing and oxidizing environments. The consumables boast a high tensile strength of around 690 MPa, a yield strength of 480 MPa, and an elongation of about 35%, ensuring that the weld deposits are durable, ductile, and crack-resistant. They also provide smooth arc stability, minimal spatter, and excellent slag removal.
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**AWS Class ERNiCr-3 Saw and Flux Welding** electrodes and wires are perfect for welding **nickel-chromium alloys like Inconel 600 and 601**, as well as for joining dissimilar metals such as stainless steel to nickel-based alloys. These consumables are widely used in **heat exchangers, pressure vessels, chemical processing equipment, marine components, and turbine parts**, especially in applications that face high temperatures, oxidizing or reducing chemicals, and saltwater. Their remarkable corrosion resistance, high-temperature strength, and metallurgical stability make them ideal for fabrication, maintenance, and repair in demanding industrial settings.
