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Hajji Welding Supplies, located in Tunis, Tunisia, stands out as a top-notch manufacturer and supplier of high-quality welding materials, particularly their exceptional ULTIMET® coated electrodes. Known for their reliability and precision, Hajji Welding Supplies caters to a variety of industrial sectors that require outstanding welding performance. By merging cutting-edge manufacturing techniques with rigorous quality control, the company guarantees that each ULTIMET® coated electrode adheres to international standards. Their dedication to innovation and customer satisfaction has solidified Hajji Welding Supplies’ reputation as a trusted ULTIMET® Coated Electrodes Manufacturer, offering durable, high-performance, and corrosion-resistant welding solutions throughout Tunisia and beyond.
| Classification | AWS , |
| 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) |
| ULTIMET® Coated Electrodes Application & uses |
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The ULTIMET® coated electrodes from Hajji Welding Supplies are crafted with a high-performance alloy core and a unique coating that provides excellent arc stability and consistent weld quality. These electrodes boast remarkable tensile strength, superior ductility, and resistance to cracking, even in extreme temperatures and tough industrial environments. Their carefully balanced chemical composition and coating formulation help reduce contamination and oxidation, resulting in clean, strong, and dependable welds for critical applications.
| Cobalt: | Balance |
|---|---|
| Chromium: | 23.50-27.50 |
| Nickel: | 7.00-11.00 |
| Molybdenum: | 4.00-6.00 |
| Iron: | 1.00-5.00 |
| Tungsten: | 1.00-3.00 |
| Manganese: | 0.10-1.50 |
| Silicon: | 0.05-1.00 |
| Other: | 0.50 max. |
| Nitrogen: | 0.03-0.14 |
| Carbon: | 0.02-0.10 |
| Phosphorus: | 0.030 max. |
| Sulfur: | 0.020 max. |
| Diameter in | 0.093 | 0.125 | 0.156 | 0.187 |
|---|---|---|---|---|
| Diameter mm | 2.40 | 3.20 | 4.00 | 4.70 |
| Length in | 10 | 14 | 14 | 14 |
| Length mm | 254 | 355.6 | 355.6 | 355.6 |
| Package Weight lbs. | 5 | 10 | 10 | 10 |
| Current (A) DCEP | 40-70 | 70-100 | 80-140 | 120-150 |
At Hajji Welding Supplies, we take pride in being one of Tunis’s trusted suppliers of high-quality welding consumables. Our expertise lies in ULTIMET® 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.
Hajji Welding Supplies’ ULTIMET® coated electrodes are widely utilized in industries that demand high-performance, corrosion-resistant, and heat-resistant welding solutions. They are perfect for chemical processing, petrochemical, marine, nuclear, and aerospace applications, where durability and precision are crucial. These electrodes excel at joining nickel-based alloys, stainless steel, and other challenging materials. With consistent quality, excellent mechanical properties, and superior performance, Hajji Welding Supplies’ ULTIMET® coated electrodes guarantee safe, reliable, and long-lasting welds in demanding environments.
The Hajji Industries Server is built to deliver reliability, speed, and scalability for mission-critical operations. Designed for modern industrial environments, it ensures seamless performance in manufacturing, engineering, energy, and automation sectors.