Hajji Weldingsupplies is a reputable manufacturer and supplier of top-notch welding consumables, proudly based in Tunis, Tunisia. They cater to industrial clients both locally and around the globe. The company is dedicated to providing welding solutions that not only meet international standards but also ensure consistent performance, reliability, and productivity. One of their standout products is the AWS Class E309LT0-1/T0-4 Flux Core Wire, which is crafted to deliver exceptional arc stability, smooth metal transfer, and high-quality weld deposits. With state-of-the-art manufacturing facilities, expert technical knowledge, and a customer service team that’s always ready to help, Hajji Weldingsupplies offers reliable solutions for fabrication, repair, and maintenance across a variety of industrial sectors.
Table of Contents
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AWS Class E309LT0-1/T0-4 Flux Core Specification
| Classification | AWS A5.22, E309LT0-1/T0-4 |
| 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 E309LT0-1/T0-4 Flux Core Wire Application & uses |
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What is AWS Class E309LT0-1/T0-4 Flux Core?
The AWS Class E309LT0-1/T0-4 Flux Core Wire is made from austenitic stainless steel filler metal that includes chromium and nickel, specifically designed for corrosion resistance and to prevent cracking. Its low-carbon composition helps reduce the risk of intergranular corrosion, while the flux-cored design guarantees stable arc characteristics and easy slag removal. The weld metal produced boasts impressive tensile strength, high toughness, and excellent ductility, ensuring mechanical stability across a broad temperature range. These features result in strong, crack-resistant welds with a smooth bead appearance and dependable metallurgical performance.
AWS Class E309LT0-1/T0-4 Flux Core Chemical Composition
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.04 | 22.0-25.0 | 12.0-14.0 | 0.75 | 0.5-2.5 | 1.0 | 0.04 | 0.03 | 0.75 |
AWS Class E309LT0-1/T0-4 Flux Core Mechanical Properties
| Tensile Strength, kpsi: | 75 min |
| Yield Strength, kpsi: | *NS |
| Elongation %: | 30 min |
Equivalent AWS Class E309LT0-1/T0-4 Flux Core
| 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 |
UTP AF 6824 LC Flux Core Wire Tunisia, AWS Class E309LT0-1/T0-4 Gas Shielded Flux Cored Welding Wire Tunis, SS E309LT0-1/T0-4 Flux Core Wire Sfax, Coreshield E309LT0-1/T0-4 Flux Core Wire Sousse, AWS Class E309LT0-1/T0-4 Flux Core Wire Exporters Bizerte, AWS A5.22 E309LT0-1/T0-4 Self-Shielded Flux Cored Wire Tunis, Gas Shielded E309LT0-1/T0-4 Flux Cored Welding Wire Sfax, Stainless Steel E309LT0-1/T0-4 Flux Core Tunis, AWS Class E309LT0-1/T0-4 Flux Core Wire Sfax, Dual Shield E309LT0-1/T0-4 Flux Core Wire Stockist in Tunis.
Leading Industrial Supplier of AWS Class E309LT0-1/T0-4 Flux Core For Welding Solutions in Tunis
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 E309LT0-1/T0-4 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.
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Types of AWS Class E309LT0-1/T0-4 Flux Core
AWS Class E309LT0-1/T0-4 Flux Core Uses
This flux core wire is widely utilized for welding stainless steels, particularly AISI 309 and similar grades, as well as for joining dissimilar metals in both repair and fabrication tasks. Common applications include chemical processing equipment, heat exchangers, boilers, tanks, and piping systems that face corrosive environments. It finds frequent use in industries such as petrochemical, marine, food processing, and pharmaceuticals, where resistance to oxidation, intergranular corrosion, and thermal stress is essential, along with the need for high productivity and reliable weld quality in both shop and field settings.
UTP AF 6824 LC Flux Core Wire Tunisia, AWS Class E309LT0-1/T0-4 Gas Shielded Flux Cored Welding Wire Tunis, SS E309LT0-1/T0-4 Flux Core Wire Sfax, Coreshield E309LT0-1/T0-4 Flux Core Wire Sousse, AWS Class E309LT0-1/T0-4 Flux Core Wire Exporters Bizerte, AWS A5.22 E309LT0-1/T0-4 Self-Shielded Flux Cored Wire Tunis, Gas Shielded E309LT0-1/T0-4 Flux Cored Welding Wire Sfax, Stainless Steel E309LT0-1/T0-4 Flux Core Tunis, AWS Class E309LT0-1/T0-4 Flux Core Wire Sfax, Dual Shield E309LT0-1/T0-4 Flux Core Wire Stockist in Tunis.
Industry We Serve
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.
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