Home > Electrodes > AWS Class ER317L Mig & Tig Filler Welding Wire & Rod
Niazi Stainless, located in Manama, Bahrain, specializes in top-notch welding consumables, including AWS Class ER317L MIG and TIG filler wires. These fillers are specifically crafted for joining austenitic stainless steels that require exceptional corrosion resistance, particularly against chemical and chloride attacks. Niazi Stainless guarantees that its ER317L fillers comply with international standards, ensuring consistent arc stability, a smooth bead appearance, and robust welds. They’re perfect for industries like chemical processing, petrochemical, food processing, and marine applications, providing reliable solutions for both new fabrication and repair work in challenging environments.
Typically, AWS Class ER317L MIG and TIG fillers consist of 18–20% chromium, 12–15% nickel, 3–4% molybdenum, and very low carbon content (≤0.03%). This unique blend offers outstanding resistance to pitting and crevice corrosion, along with impressive mechanical properties. Weld metal created from ER317L wires and rods showcases high tensile strength, good ductility, and toughness, all while maintaining excellent corrosion resistance and stability, even in high-temperature or aggressive chemical settings.
| Classification | AWS A5.9, ER317L |
| 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 ER317L MIG & TIG Filler Metal Application & uses |
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| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.03 | 18.5-20.5 | 13.0-15.0 | 3.0-4.0 | 1.0-2.5 | 0.30-0.65 | 0.03 | 0.03 | 0.75 |
| Tensile Strength, kpsi: | 83* |
| Yield Strength, kpsi: | 60* |
| Elongation %: | 42* |
Contact us to get a quick quote for your requirement.
This MIG filler wire is available in sizes such as 0.030″, 0.035″, and 0.045″ diameter. It offers excellent corrosion resistance and is ideal for welding stainless steels with high molybdenum content. Its low carbon content helps minimize carbide precipitation.
Available in diameters like 1/16″, 3/32″, and 1/8″, this TIG filler wire provides superior corrosion resistance. It is suitable for welding similar stainless steel alloys and maintains a low carbon content to prevent carbide formation.
Typically offered in sizes of 1/16″, 3/32″, and 1/8″ diameter, this filler rod is known for its excellent resistance to corrosion and high strength. It’s designed for use in TIG welding applications requiring enhanced resistance to pitting and crevice corrosion.
After manufacturing, our quality control team conducts both destructive and non-destructive tests using advanced tools to ensure the performance and reliability of the AWS Class ER317L MIG and TIG Filler Welding Wire and Rod. Once tested we pack the products securely to maintain their quality during transit and ensure timely delivery to customers. All relevant documents are provided to clients at the time of delivery for full transparency and assurance.
These fillers are commonly used for welding stainless steels like 316, 316L, and similar grades in environments that face harsh chemicals, marine conditions, or high temperatures. Typical applications include piping systems, chemical vessels, heat exchangers, and marine equipment. The combination of superior corrosion resistance, weld quality, and mechanical strength makes AWS Class ER317L MIG and TIG fillers the go-to choice for critical industrial and petrochemical projects that demand long-lasting, reliable performance.
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