Home > Electrodes > Alloy 309LMo SAW and Flux
Walid Stainless, located in Tunis, Tunisia, stands out as a top-notch manufacturer and supplier of premium stainless steel products and welding consumables. They offer high-quality Alloy 309LMo SAW (Submerged Arc Welding) wire and flux, crafted for exceptional performance, reliability, and durability in tough industrial settings. With a reputation for stringent quality standards and deep technical know-how, Walid Stainless guarantees that their SAW consumables provide excellent arc stability, smooth weld deposits, and remarkable resistance to corrosion and heat. The 309LMo SAW wire and flux are perfect for both new construction projects and repair jobs, especially in high-temperature and corrosive conditions.
These products are specifically designed for welding austenitic stainless steels and connecting different metals. Typically, their chemical makeup includes 23–25% chromium, 12–15% nickel, and 0.5–1% molybdenum, which together offer outstanding corrosion resistance, high-temperature strength, and cracking resistance. The weld deposits boast a tensile strength of around 580–690 MPa, along with good toughness, ductility, and creep resistance. The flux promotes a stable arc, reduces slag inclusion, and ensures smooth, uniform weld beads, even in automated and high-deposition welding processes.
| Classification | AWS A5.9, 309LMo |
| Form | Welding Fluxes and Wires |
| Type Of Welding | Submerged Arc Welding |
| Thickness available | Upto 4 mm |
| AWS 309LMo SAW & Flux Application & uses |
|
| C | Mn | Si | Cr | Ni | S | P | Mo | Cu |
| 0.03 max | 1.0-2.5 | 0.30-0.65 | 23-25 | 12-14 | 0.03 max | 0.03 max | 2-3 | 0.75 max |
| Tensile Strength | 89,900 |
|---|---|
| Yield Strength | 63,800 |
| Elongation (%) | 42% |
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Alloy 309LMo SAW/Flux Welding Wire is used for submerged arc welding, providing high resistance to corrosion and oxidation, excellent weld strength, and a clean, slag-free finish for demanding applications.
Industrial 309LMo SAW Wire & Flux are used for submerged arc welding, offering high corrosion and oxidation resistance, strong welds, and a clean, slag-free finish, suitable for harsh industrial applications.
SFA A5.9 309LMo SAW & Flux are specified for submerged arc welding, providing superior corrosion and oxidation resistance, strong welds, and a clean, slag-free finish for demanding industrial environments.
We provide comprehensive documentation for our Alloy 309LMo SAW and Flux, ensuring transparency and reliability. This includes a commercial invoice, packaging list, fumigation certificate, heat treatment chart and quality assurance plan. A NABL-approved lab test report guarantees adherence to strict standards. Additionally, we offer various test certificates, including MTC as per EN 10204/3.1b, PMI, 100% radiography test and a Third-Party Inspection Certificate. These measures ensure complete client satisfaction and product integrity.
Widely utilized in power generation, chemical and petrochemical sectors, food processing, shipbuilding, and structural fabrication, these SAW consumables are ideal for welding pressure vessels, piping systems, boilers, and overlay applications where long-lasting durability, corrosion resistance, and high-temperature performance are essential. Alloy 309LMo SAW wire and flux deliver strong, dependable, and high-quality welds in demanding industrial environments.
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