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Hajji Welding Supplies, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of top-notch welding consumables tailored for pressure-grade and structural steel applications. They provide AWS Class EB3 submerged arc welding (SAW) wire along with compatible flux, designed to ensure stable arc performance, consistent weld quality, and trustworthy mechanical properties. Produced under rigorous quality control and in line with international standards, these consumables are perfect for automated and heavy-section welding. Hajji Welding Supplies caters to the power generation, petrochemical, shipbuilding, and general engineering sectors with dependable products and expert technical support.
| Classification | AWS A5.23, EB3 |
| Form | Welding Fluxes and Wires |
| Type Of Welding | Submerged Arc Welding |
| Thickness available | Upto 4 mm |
| AWS EB3 SAW & Flux Application & uses |
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AWS Class EB3 SAW wire is a low-alloy steel consumable, typically infused with controlled amounts of carbon, manganese, and chromium-molybdenum elements to boost strength and performance at elevated temperatures. When paired with an appropriate basic or neutral SAW flux, the weld metal delivers impressive tensile strength, reliable ductility, and satisfactory impact toughness. Additionally, the weld metal showcases stable arc characteristics, uniform penetration, low hydrogen content, and consistent mechanical properties, making it suitable for demanding service conditions.
| AWS Spec | Weld Metal Analysis (%) |
Carbon (C) | 0.05-0.15 | 0.12 |
Chromium (Cr) | 2.25-3.00 | 2.50 |
Copper (Cu) | 0.35 | 0.15 |
Manganese (Mn) | 0.40-0.80 | 0.60 |
Molybdenum (Mo) | 0.90-1.10 | 1.00 |
Phosphorus (P) | 0.025 | 0.01 |
Silicon (Si) | 0.05-0.30 | 0.15 |
Sulfur (S) | 0.025 | 0.01 |
Diameter | Type of Current | Amperage | Volts | |
SAW | 3/32” | DCEP or AC | 350-450 | 27-30 |
1/8” | DCEP or AC | 430-530 | 27-30 | |
5/32” | DCEP or AC | 480-580 | 27-30 |
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 EB3 SAW & Flux, 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 EB3 SAW wire and its matching flux are ideal for welding low-alloy steels that need enhanced strength and temperature resistance. Common applications include boilers, pressure vessels, heat exchangers, storage tanks, ship structures, and heavy structural components. These consumables find extensive use in power plants, petrochemical facilities, refineries, and the shipbuilding industry. Their design for high-deposition, long seam, and automated submerged arc welding makes them perfect for production environments where consistent weld quality and mechanical reliability are crucial.
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