Home > Nickel Alloys > AWS Class ENiCrFe-3 Coated Electrodes
Aisha Nickel Alloys is a trusted manufacturer and supplier of AWS Class ENiCrFe-3 Coated Electrodes in Muscat, Oman. We focus on delivering welding solutions that professionals can rely on in high-temperature and high-stress environments. Our ENiCrFe-3 electrodes are manufactured under strict quality controls to ensure consistent performance, strength, and durability. Serving industries such as power generation, oil & gas, petrochemical, and heavy engineering, we work closely with our customers to provide dependable products, timely support, and solutions that stand up to demanding operational conditions.
AWS Class ENiCrFe-3 coated electrodes are nickel-based electrodes alloyed with chromium and iron. This composition provides excellent resistance to oxidation, corrosion, and high-temperature scaling. The weld metal offers high tensile and yield strength, good ductility, and strong creep resistance at elevated temperatures. These electrodes deliver a stable arc, smooth bead appearance, and easy slag removal. Their mechanical properties make them suitable for welding nickel-chromium alloys and for applications requiring strength and stability under thermal stress.
| Classification | AWS A5.11, A5.1, ENiCrFe-3 |
| 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 ENiCrFe-3 Coated Electrodes Application & uses |
|
| C | Mn | Fe | P | S | Si | Cu | Ni | Ti | Cr | Nb+Ta | Other |
| 0.10 | 5.0-9.5 | 10.00 | 0.03 | 0.015 | 1.0 | 0.50 | 59.0 | 1.0 | 13.0-17.0 | 1.0-2.5 | 0.50 |
At Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ENiCrFe-3 Coated Electrodes in Muscat, OMAN, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the OMAN, 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.
AWS Class ENiCrFe-3 coated electrodes are widely used for welding nickel-chromium-iron alloys, particularly in high-temperature service conditions. Common applications include boilers, heat exchangers, turbines, pressure vessels, and furnace components. They are also suitable for joining dissimilar metals such as stainless steel to nickel alloys. These electrodes are extensively used in power generation, petrochemical, oil & gas, and industrial furnace industries, where resistance to heat, oxidation, and mechanical stress is essential for long-term performance.
