Home > Coated Electrodes > AWS Class ENiCrCoMo-1 Coated Electrodes
Hajji Welding Supplies, located in Tunis, Tunisia, is a reliable manufacturer and supplier of top-notch welding consumables designed for the toughest conditions. They provide AWS Class ENiCrCoMo-1 coated electrodes that are crafted for outstanding strength, metallurgical stability, and resistance to high temperatures. Produced under rigorous quality control and in line with international standards, these electrodes are perfect for critical welding tasks. Hajji Welding Supplies caters to industries like power generation, aerospace support, petrochemical, and heavy engineering, offering dependable products backed by solid technical expertise and consistent quality.
| Classification | AWS A5.11, A5.1, ENiCrCoMo-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 ENiCrCoMo-1 Coated Electrodes Application & uses |
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AWS ENiCrCoMo-1 coated electrodes are made from a nickel-based alloy that includes notable amounts of chromium, cobalt, and molybdenum. This sophisticated alloy mix delivers remarkable high-temperature strength, creep resistance, and oxidation resistance. The weld metal produced has high tensile strength, excellent ductility, and impressive toughness even in extreme thermal conditions. These electrodes ensure stable arc characteristics, easy slag removal, and low risk of hot cracking, making them a reliable choice for mechanical performance in harsh environments.
Hajji Welding Supplies Tunis
| C | Mn | Fe | P | S | Si | Cu | Ni | Cr | Nb+Ta | Mo | Other |
| 0.10 | 1.0-3.5 | 12.0 | 0.03 | 0.02 | 0.75 | 0.50 | 62.0 | 13.0-17.0 | 0.5-3.0 | 0.5-2.5 | 0.50 |
| Diameter | Process | Volt | Amps (flat) | Amps (V/OH) | |
| in | (mm) | ||||
| 3/32 | (2.4) | SMAW | 24-28 | 70-85 | 65-75 |
| 1/8 | (3.2) | SMAW | 26-30 | 85-110 | 80-90 |
| 5/32 | (4.0) | SMAW | 28-32 | 110-140 | 100-120 |
| 3/16 | (4.8) | SMAW | 28-32 | 120-160 | 110-130 |
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 ENiCrCoMo-1 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 ENiCrCoMo-1 coated electrodes are ideal for welding nickel-based superalloys and heat-resistant materials that face extreme temperatures and mechanical stress. Common uses include components for gas turbines, furnace parts, heat treatment equipment, pressure vessels, and high-temperature piping systems. They find extensive application in power plants, aerospace support manufacturing, petrochemical processing, and thermal engineering sectors. Thanks to their excellent resistance to creep, oxidation, and thermal fatigue, these electrodes are a go-to choice for demanding applications.
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