Home > Nickel Alloys > AWS Class ENi-1 Coated Electrodes
Okoye Nickel Alloys Manufacturer and Supplier in Kinshasa, Congo, offers high-quality AWS Class ENi-1 Coated Electrodes designed for exceptional performance in welding applications. These electrodes are crafted for welding nickel-based alloys, providing superior corrosion resistance and weld strength. Ideal for joining dissimilar metals and repairing worn components, the ENi-1 electrodes ensure reliable and consistent results. With a commitment to excellence, we deliver top-tier products to meet the demanding requirements of various industrial applications.
Okoye Nickel Alloys, based in Kinshasa, Congo, is a well-respected manufacturer and supplier of top-notch welding consumables, including the **AWS Class ENi-1 Coated Electrodes**. This company is all about providing reliable, precision-engineered nickel-based products that can handle tough industrial environments. With state-of-the-art manufacturing facilities and a strong focus on quality, Okoye Nickel Alloys guarantees that every electrode meets international standards. Their ENi-1 coated electrodes are celebrated for creating strong, high-quality welds that resist corrosion and oxidation, making them a go-to choice in the petrochemical, power generation, and marine industries for critical fabrication and maintenance tasks.
| Classification | AWS A5.11, A5.1, ENi-1 |
| Form | Welding Electrode, Welding Rods |
| Type Of Current | Direct Current Electrode Positive (DCEP) |
| Diameters | 3/32”, 1/8”, 5/32”, 3/16” or 2.5mm, Ø 3.2mm, Ø 4.0mm, Ø 5.0mm |
| Size | 2.0mm ∞ 5.0mm |
| AC/DC+ | 50-80, 80-110, 100-135, 140-180 |
| Welding Positions | All positions 5/32” & 3/16” recommended for use in flat & horizontal positions only (F, V, OH, H) |
| AWS ENi-1 Coated Electrodes Application & uses |
|
| C | Mn | Si | S | Fe | Ni+ incidental Cobalt | Cu + incidental Silver | AL | Other |
| 2.0 | 2.5 | 4.0 | 0.03 | 8.0 | 85 min | 2.5 | 1.0 | 1.0 |
The **AWS Class ENi-1 Coated Electrodes** are made up of roughly 95–99% Nickel, with just the right touch of Carbon, Iron, and Manganese to boost mechanical strength and workability. This high-purity nickel composition provides outstanding corrosion resistance, especially in harsh caustic and alkaline settings. These electrodes boast a tensile strength of about 440 MPa, a yield strength of around 130 MPa, and an elongation of 30–40%. They create smooth, stable arcs with minimal spatter and easy slag removal, resulting in clean weld beads. Their metallurgical stability and ductility make them perfect for joining pure nickel and low-alloy steels.
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**AWS Class ENi-1 Coated Electrodes** are commonly used for welding **nickel and nickel-clad steel**, **nickel-to-steel joints**, and **cast iron components**. They shine in industries like **chemical processing, food production, marine engineering, and power generation**, where resistance to caustic alkalis and neutral salts is crucial. These electrodes are ideal for fabricating and repairing equipment such as **storage tanks, piping systems, heat exchangers, and chemical reactors** that operate in corrosive or high-temperature conditions. Their impressive mechanical strength and resistance to oxidation make them a reliable choice for demanding applications.
