Home > Electrodes > AWS Class ER309/309L Mig & Tig Filler Welding Wire & Rod
Adam Stainless, located in Canberra, Australia, is a reputable manufacturer and supplier of top-notch welding consumables, including the AWS Class ER309/309L MIG and TIG filler wires. Renowned for their exceptional quality and reliable performance, Adam Stainless offers products that adhere to strict industry standards. The ER309/309L filler wire is crafted to provide outstanding corrosion resistance and mechanical strength, making it perfect for welding stainless steels in tough environments across various Australian industries.
The AWS Class ER309/309L filler wire is made up of about 23% chromium and 13% nickel, with the “L” grade signifying low carbon content to reduce carbide precipitation and intergranular corrosion. It boasts tensile strengths of around 75 ksi, along with impressive ductility and toughness. This specific composition guarantees welds that are highly resistant to heat, oxidation, and corrosive atmospheres, making it an excellent choice for joining stainless steel to carbon steel or welding different metals together.
| 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 |
|
| 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.
ER309/309L MIG and TIG filler wire is commonly utilized in the chemical processing, power generation, and marine sectors, where components face high temperatures and corrosive environments. It’s particularly well-suited for applications like boilers, heat exchangers, and furnace parts. The wire allows for smooth welding with minimal spatter, a great bead appearance, and stable arc performance across various welding positions.







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