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Hajji Weldingsupplies is a trusted manufacturer and supplier of top-notch welding consumables, proudly based in Tunis, Tunisia. They cater to various industrial sectors, both regionally and internationally. With a strong commitment to meeting international standards and delivering consistent performance, the company specializes in providing advanced solutions for critical welding tasks. Their AWS Class ER2594 MIG and TIG Filler is produced under rigorous quality control measures, ensuring outstanding weld integrity, corrosion resistance, and long-lasting reliability. Backed by technical expertise, state-of-the-art manufacturing facilities, and attentive customer service, Hajji Weldingsupplies is well-equipped to meet the demanding needs of the fabrication, maintenance, and repair industries.
| Classification | AWS A5.9, ER2594 |
| Form | MIG spools, TIG cut lengths, Reels and Coils |
| Type Of Welding | Inert Gas Welding |
| Current | MIG-DCEP / TIG-DCEN |
| Diameters | .023”, .030”, .035”, .045”, 1/16”, 3/32”, 1/8” |
| Standard TIG straight lengths are available | 36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request. |
| AWS ER2594 MIG & TIG Filler Metal Application & uses |
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The AWS Class ER2594 MIG and TIG Filler is a super duplex stainless steel filler metal that boasts a high content of chromium, nickel, molybdenum, and nitrogen, all designed to achieve the perfect balance between ferrite and austenite. This unique composition offers remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. The weld metal produced displays high tensile and yield strength, excellent toughness, and good ductility, ensuring stable performance even in harsh environments while maintaining strong, crack-resistant welds.
Hajji Welding Supplies Tunis
Carbon (C) | 0.01 |
Chromium (Cr) | 25.1 |
Copper (Cu) | 0.10 |
Iron (Fe) | Balance |
Manganese (Mn) | 0.60 |
Molybdenum (Mo) | 3.90 |
Nickel (Ni) | 9.20 |
Nitrogen (N) | 0.27 |
Phosphorous (P) | 0.02 |
Silicon (Si) | 0.40 |
Sulfur (S) | 0.001 |
Tungsten (W) | 1.00 |
| Tensile Strength (psi) | Yield Strength (psi) | Percent Elongation |
| 123,000 psi (850 MPa) | 94,000 psi (650 MPa) | 28% |
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 ER2594 MIG and TIG Filler Metal, 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.
This filler is widely utilized for welding super duplex stainless steels like UNS S32750 and S32760. Common applications include offshore platforms, subsea pipelines, desalination plants, heat exchangers, pressure vessels, and chemical processing equipment. It’s particularly effective in environments that are exposed to chlorides, high pressure, and corrosive media. You’ll find this filler being used in industries such as oil and gas, marine, power generation, and water treatment, where exceptional corrosion resistance and high mechanical strength are crucial.
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.