Home > Electrodes > AWS Class ER309/309L Mig & Tig Filler Welding Wire & Rod
Vinit Stainless is a reputable manufacturer and supplier of AWS Class ER309/309L MIG and TIG Filler Welding Wire and Rod, proudly located in Chennai, India. The ER309/309L filler metals are specifically crafted for welding dissimilar metals, like stainless steels to carbon or low-alloy steels, and for applying a corrosion-resistant stainless layer over mild steel. Thanks to its low carbon content, ER309L minimizes carbide precipitation, which enhances resistance to intergranular corrosion. Produced in accordance with strict AWS standards, our ER309/309L wires and rods provide outstanding arc stability, a smooth bead finish, and dependable mechanical performance, making them ideal for challenging fabrication and repair tasks.
AWS class ER309/309L MIG and TIG filler welding lines and rods are used to weld dissimilar metals. Especially stainless steel to carbon steel. These wires typically contain 24-26% chromium and 13-15% nickel, providing high strength and good corrosion resistance. The ER309L variant has a lower carbon content, which helps prevent carbide precipitation and intergranular corrosion. These inserts are useful for applications that require strong and durable joints such as power generation and fuel production, industrial construction.
| 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.
AWS Class ER309/309L MIG and TIG filler welding wires and rods are used to weld dissimilar metals, such as stainless steel to carbon steel, due to their excellent strength and corrosion resistance Ideal for applications in electrical, petrochemical industry, and industrial construction where complex standing joints are required. The low carbon content of ER309L helps prevent carbide precipitation and intergranular corrosion, making these wires and rods suitable for hot environments and critical applications that require durable and reliable welds it works well.
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