Home > Electrodes > AWS Class ER309/309L Mig & Tig Filler Welding Wire & Rod
MERIH STAINLESS, located in Istanbul, Turkey, stands out as a top-notch manufacturer and supplier, focusing on high-quality welding solutions. They specialize in AWS Class ER309/309L MIG and TIG Filler Welding Wire and Rod. Known for their precision and reliability, MERIH STAINLESS ensures that their products meet international standards, delivering consistent performance even in the toughest welding situations. Their ER309/309L welding wires and rods are produced using advanced metallurgical techniques, which provide excellent weldability, corrosion resistance, and strength at high temperatures. Industries around the globe trust MERIH STAINLESS for projects that range from construction to chemical plants, as they offer durable and efficient welding materials suitable for both MIG and TIG applications.
The AWS Class ER309/309L MIG and TIG Filler Welding Wire and Rod are primarily made from a high chromium and nickel alloy, which gives them outstanding corrosion and oxidation resistance. Typically, they contain 23–25% chromium and 12–14% nickel, along with small amounts of manganese, silicon, and carbon. This composition is specifically designed to work well with different types of stainless steels. They boast impressive mechanical properties, including high tensile strength, good elongation, and toughness even at elevated temperatures. The “L” version has a lower carbon content, which helps reduce carbide precipitation and enhances resistance to intergranular corrosion in welded joints.
| Classification | AWS A5.9, ER309/309L |
| 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 ER309/309L MIG & TIG Filler Metal Application & uses |
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| 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* |
Contact us to get a quick quote for your requirement.
Stainless Steel ER309/309L MIG Filler Wire provides strong, corrosion-resistant welds for dissimilar metals, ideal for welding stainless steel to carbon steel in industries requiring high-quality, durable joints.
Stainless Steel ER309/309L TIG Filler Wire is designed for welding dissimilar metals, offering excellent strength and corrosion resistance, suitable for high-temperature applications and critical joints in power generation and industrial sectors.
Stainless Steel ER309/309L TIG Filler Rod ensures high-strength, corrosion-resistant welds for dissimilar metal joints, ideal for applications in petrochemical, power generation, and industrial fabrication requiring reliable and durable performance.
Each AWS Class ER309/309L MIG and TIG Filler Welding Wire and Rod is carefully packed using high-quality materials to prevent any damage or defects during shipping. We focus clients satisfaction by assuring timely delivery through efficient transportation. All relevant documents pertaining to the product are provided to clients at the time of delivery guaranteeing a smooth transaction.
These welding wires and rods are widely used for joining austenitic stainless steels and dissimilar metals. They are perfect for applications that demand high-temperature strength and corrosion resistance, such as chemical processing equipment, pressure vessels, heat exchangers, and piping systems. Their exceptional weldability makes them a go-to choice for MIG and TIG welding in industries like petrochemical, power generation, and food processing. Additionally, ER309/309L is often used for overlay welding and cladding carbon steels to boost corrosion resistance, providing durability and reliability in various applications.
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