Home > Coated Electrode > AWS Class ENiCrFe-3 Coated Electrodes
Hajji Welding Supplies, based in Tunis, Tunisia, is a well-respected manufacturer and supplier of top-notch welding consumables designed for critical and high-temperature applications. They offer AWS Class ENiCrFe-3 coated electrodes that are crafted to ensure excellent weld metal stability, oxidation resistance, and long-lasting reliability. Produced under rigorous quality control and adhering to international standards, these electrodes are perfect for tough industrial settings. Hajji Welding Supplies caters to the power generation, petrochemical, refinery, and heavy engineering sectors with trustworthy products backed by solid technical expertise and consistent quality.
| 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 |
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AWS ENiCrFe-3 coated electrodes are made from a nickel–chromium–iron alloy with a high nickel content, complemented by balanced amounts of chromium and iron. This unique blend offers remarkable resistance to oxidation, carburization, and thermal degradation at high temperatures. The weld metal produced boasts good tensile strength, impressive ductility, and exceptional toughness across a wide temperature range. These electrodes are known for their stable arc characteristics, easy slag removal, low susceptibility to hot cracking, and reliable mechanical performance in both similar and dissimilar metal welds.
| 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 |
| Class | UNS | Oxford Alloys | Special Metals | BOHLER | UTP | ESAB | SANDVIK |
| ENiCrFe-3 | W86182 | Alloy 182 | INCONEL WELDING ELECTRODE 182 | THERMANIT NICRO 182 | UTP 068HH /td> | OK NICRFE-3 | SANICRO 72HP / EXATON NI 71 |
At Hajji Welding Supplies, we take pride in being one of Tunis’s trusted suppliers of high-quality welding consumables. Our expertise lies in AWS Class ENiCrFe-3 Coated Electrodes, engineered for precision, durability, and resistance to corrosion. With a strong commitment to quality and customer satisfaction, we provide welding solutions that support industries across construction, energy, shipbuilding, and manufacturing.
AWS Class ENiCrFe-3 coated electrodes are ideal for welding nickel-based alloys and for joining different materials that face high temperatures and corrosive conditions. Common applications include furnace components, heat exchangers, boilers, pressure vessels, and high-temperature piping systems. They find extensive use in power plants, petrochemical facilities, refineries, and thermal processing industries. Thanks to their outstanding resistance to oxidation, thermal cycling, and mechanical stress, these electrodes are a go-to choice for demanding welding tasks.
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