Home > Electrodes > AWS Class ER309/309L SAW and FLUX
Niazi Stainless stands out as a top-notch manufacturer and supplier based in Manama, Bahrain, specializing in high-quality **AWS Class ER309/309L SAW and Flux** tailored for high-performance submerged arc welding of stainless steels and different metal joints. Renowned for their precision, consistency, and durability, this company offers SAW consumables that ensure excellent weld penetration, smooth bead formation, and robust, corrosion-resistant joints. Their ER309/309L SAW and flux are specifically designed for effectively joining austenitic stainless steels to carbon steels, guaranteeing dependable weld integrity in challenging fabrication, maintenance, and repair tasks across various industrial sectors.
The AWS Class ER309/309L SAW and Flux are primarily made up of chromium (23–25%) and nickel (12–14%), with the low-carbon 309L variants minimizing carbide precipitation and boosting resistance to intergranular corrosion. Mechanically, these consumables deliver high tensile strength, good ductility, and reliable toughness. The flux is crafted to encourage smooth arc characteristics, consistent weld deposition, and easy slag removal, resulting in uniform, durable weld beads that are perfect for high-quality submerged arc welding applications.
| Classification | AWS A5.9, ER309/309L |
| Form | Welding Fluxes and Wires |
| Type Of Welding | Submerged Arc Welding |
| Thickness available | Upto 4 mm |
| AWS ER309/309L SAW & Flux Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.03 | 23.0-25.0 | 12.0-14.0 | 0.75 | 1.0-2.5 | 0.30-0.65 | 0.03 | 0.03 | 0.75 |
| Tensile Strength, kpsi: | 86* |
| Yield Strength, kpsi: | 58* |
| Elongation %: | 40* |
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Alloy ER309/309L SAW and Flux are used for submerged arc welding of dissimilar metals and stainless steel, providing strong, corrosion-resistant welds with a clean, slag-free finish for various applications.
AWS A5.9 ER309/309L SAW and Flux Welding Wire is designed for submerged arc welding of dissimilar metals and stainless steel, offering strong welds, high corrosion resistance, and a clean, efficient finish.
AWS Class ER309/309L Submerged Arc Welding Flux ensures high-quality welds with excellent arc stability, minimal spatter, and a clean, slag-free finish, ideal for welding dissimilar metals and stainless steel.
We conduct rigorous in-house testing on our AWS Class ER309/309L SAW wire and flux to ensure optimal quality and performance. Our products undergo thorough inspections to meet industry standards, guaranteeing reliability and durability. With a focus on efficiency. We assure prompt delivery. To meet the needs of our clients without compromising on product excellence.
These AWS Class ER309/309L SAW and Flux are commonly utilized for welding austenitic stainless steels and for dissimilar metal welding, where stainless steel is fused with carbon or low-alloy steels. Typical uses include chemical processing equipment, petrochemical units, pressure vessels, heat exchangers, boilers, and structural stainless steel components. The low-carbon, corrosion-resistant formulation guarantees long-lasting performance in harsh environments, while the SAW process allows for high deposition rates and consistent weld quality, making these consumables ideal for fabrication, maintenance, and repair operations in industrial settings.
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