Hajji Weldingsupplies is a reliable manufacturer and supplier of top-notch welding consumables, proudly based in Tunis, Tunisia. They cater to both local and international industrial clients, always striving to deliver products that meet global standards while ensuring consistent performance, reliability, and productivity. One of their standout offerings is the AWS Class E317LT1-1/T1-4 Flux Core Wire, crafted to provide excellent arc stability, smooth metal transfer, and high-quality, crack-resistant weld deposits. With modern production facilities, technical know-how, and a customer service team that’s always ready to help, Hajji Weldingsupplies is your go-to for dependable welding solutions in fabrication, repair, and maintenance tasks, even in the toughest industrial settings.
| Classification | AWS A5.22, E317LT1-1/T1-4 |
| Form | Welding Flux Core Wire |
| Type Of Welding | Gas Shielded |
| Diameters | .045”, 1/16” |
| Shielding Gas | 100% CO2, 75-80% Ar/ balance CO2, 35-50 cfh |
| Welding Positions | All positions |
| AWS E317LT1-1/T1-4 Flux Core Wire Application & uses |
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The AWS Class E317LT1-1/T1-4 Flux Core Wire is an austenitic stainless steel filler metal that’s alloyed with chromium, nickel, and molybdenum, giving it outstanding corrosion resistance, including protection against pitting and crevice corrosion. Its low-carbon makeup helps prevent intergranular corrosion, while the flux-cored design guarantees stable arc characteristics, easy slag removal, and smooth bead formation. The weld metal produced boasts excellent tensile strength, ductility, and toughness across a wide temperature range, resulting in strong, crack-resistant welds that are perfect for critical applications.
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.04 | 17.0-20.0 | 11.0-14.0 | 2.0-3.0 | 0.5-2.5 | 1.0 | 0.04 | 0.03 | 0.75 |
| Tensile Strength, kpsi: | 70 min |
| Yield Strength, kpsi: | *NS |
| Elongation %: | 30 min |
| Diameter | Process | Volt | Amps | Shielding Gas | |
| in | (mm) | ||||
| .035 | (.9) | GMAW | 26-27 | 150-165 | 100%CO2 |
| .045 | (1.14) | GMAW | 26-28 | 160-200 | 100%CO2 |
| .063 | (1.6) | GMAW | 27-28 | 215-250 | 100%CO2 |
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 E317LT1-1/T1-4 Flux Core, 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 flux core wire is widely used for welding AISI 317L stainless steels and similar alloys in various industries, including chemical, petrochemical, marine, and food processing. Common applications include piping systems, heat exchangers, pressure vessels, storage tanks, and structural components that face highly corrosive environments. It’s especially effective for repair and maintenance welding, as well as for joining different types of stainless steels where resistance to corrosion, thermal stress, and mechanical loading is crucial, all while ensuring high productivity in both shop and field operations.
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.