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Hajji Welding Supplies, based in Tunis, Tunisia, is a trusted name in manufacturing and supplying top-notch welding consumables designed for high-pressure and high-temperature steel applications. They provide AWS Class EB6 submerged arc welding (SAW) wire along with compatible flux, all crafted to ensure stable arc performance, consistent weld quality, and dependable mechanical properties even in tough conditions. With rigorous quality control and adherence to international standards, these consumables are perfect for automated and heavy-section welding. Hajji Welding Supplies caters to industries like power generation, petrochemicals, refineries, and heavy engineering, offering proven welding solutions.
| Classification | AWS A5.23, EB6 |
| Form | Welding Fluxes and Wires |
| Type Of Welding | Submerged Arc Welding |
| Thickness available | Upto 4 mm |
| AWS EB6 SAW & Flux Application & uses |
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AWS Class EB6 SAW wire is a low-alloy steel consumable, typically enriched with chromium and molybdenum to boost strength, creep resistance, and performance at elevated temperatures. When paired with the right basic or neutral SAW flux, the weld metal delivers impressive tensile strength, good ductility, and reliable impact toughness. It showcases stable arc characteristics, uniform penetration, low hydrogen content, and consistent mechanical properties, making it well-suited for demanding pressure and temperature applications.
C | Mn | Si | P | S | Ni | Mo |
0.09 | 0.51 | 0.39 | 0.007 | 0.005 | 0.05 | 0.56 |
V | Ti | Al | Cu | O | N | Cr |
0.01 | 0.006 | 0.012 | 0.13 | 0.008 | 0.009 | 5.1 |
PROCESS | DIA. OF WIRE | AMPERAGE | VOLTAGE | GAS/FLUX |
| 1/16” | 50-120 | 7-13 | Ar |
GTAW (TIG) | 3/32” | 120-200 | 10-16 | Ar |
| 1/8” | 150-220 | 12-18 | Ar |
GMAW (MIG) SHORT ARC | .035” | 90-160 | 14-20 | CO2 |
GMAW (MIG) SPRAY TRANSFER | .035” | 180-230 | 25-28 | 98 Ar/2 O2 |
SUBMERGED ARC | 3/32” | 250-400 | 28-32 | Marathon 543 |
1/8” | 400-600 | 30-34 | Marathon 543 |
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 EB6 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 EB6 SAW wire and its matching flux are essential for welding Cr-Mo low-alloy steels in critical pressure and high-temperature settings. Common applications include boilers, pressure vessels, heat exchangers, reactors, steam pipelines, and refinery equipment. These consumables find extensive use in power plants, petrochemical facilities, refineries, and the fertilizer industry. Their design for high-deposition, long seam, and automated submerged arc welding makes them perfect for large-scale fabrication, where consistent weld quality and mechanical reliability are paramount.
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