Home > Nickel Alloys > AWS Class ENiCu-7 Coated Electrodes
Victor Nickel Alloys stands out as a top-notch manufacturer and supplier of **AWS Class ENiCu-7 Coated Electrodes**, proudly based in Abuja, Nigeria. This company has built a solid reputation for crafting high-quality welding consumables that excel in corrosion resistance, deliver robust weld deposits, and ensure reliable performance in both marine and chemical settings. These electrodes are specifically engineered for welding nickel-copper alloys and for tackling dissimilar joints that demand exceptional strength and toughness. With a strong focus on quality and precision, Victor Nickel Alloys guarantees that its **ENiCu-7 Coated Electrodes** adhere to international standards for performance, durability, and weld integrity across various industrial applications.
The **AWS Class ENiCu-7 Coated Electrodes** are primarily made up of **nickel (Ni) and copper (Cu)**, with small amounts of **iron (Fe), manganese (Mn), and titanium (Ti)** added to enhance strength and corrosion resistance. They boast a **tensile strength of around 480–550 MPa**, a **yield strength of about 250 MPa**, and an **elongation of 35–40%**, which translates to high ductility and impressive resistance to seawater and acidic environments. These electrodes create stable arcs and produce sound welds, even in challenging conditions, ensuring mechanical integrity throughout an extended service life.
| Classification | AWS A5.11, A5.1, ENiCu-7 |
| 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 ENiCu-7 Coated Electrodes Application & uses |
|
| C | Mn | P | S | Si | Cu | Nb+Ta | Al | Ti |
| 0.03 | 3.70 | 0.01 | 0.004 | 0.80 | Balance | 0.5-3.0 | 0.09 | 0.60 |
At Victor Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ENiCu-7 Coated Electrodes in Abuja, Nigeria, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Nigeria, 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 ENiCu-7 Coated Electrodes** being widely utilized in **marine engineering, desalination plants, chemical processing, offshore structures, and heat exchanger fabrication**. They are particularly well-suited for welding **nickel-copper alloys like Monel 400 and R405**, as well as for joining dissimilar metals such as **steel to nickel-copper alloys**. These electrodes deliver outstanding performance in **saltwater, acid, and alkaline environments**, making them perfect for applications involving **pumps, valves, propeller shafts, and piping systems**. Their exceptional corrosion resistance, paired with excellent weldability, makes them the go-to choice for critical industrial and marine projects.
