Home > Electrodes > AWS Class ER317L Mig & Tig Filler Welding Wire & Rod
Marsh Nickel Alloys, based in Canberra, Australia, has built a solid reputation as a reliable manufacturer and supplier of top-notch welding consumables. They specialize in AWS Class ER317L MIG and TIG filler welding wire and rod. With a strong focus on quality, they ensure that their products meet strict industry standards, which translates to dependable and long-lasting welds. Their ER317L filler materials are particularly sought after for applications that require exceptional corrosion resistance and mechanical strength, making them perfect for sectors like chemical processing, marine, and stainless steel fabrication. Marsh Nickel Alloys is committed to providing consistent performance and ensuring customer satisfaction through innovative solutions.
The AWS Class ER317L MIG and TIG filler welding wire and rod are made up of 18.5–20.5% chromium, 13.0–15.0% nickel, and 3.0–4.0% molybdenum, with a maximum carbon content of 0.03%. Additionally, the alloy contains small amounts of manganese, silicon, phosphorus, sulfur, and copper. It boasts a tensile strength of about 570 MPa (82,650 psi), a yield strength close to 410 MPa (59,450 psi), and an elongation of up to 42%, which provides excellent corrosion resistance and durability for demanding welding tasks.
| 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 |
|
| 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.
AWS Class ER317L filler welding wire and rod are frequently used for welding 316 and 317 stainless steels, offering remarkable resistance to pitting and crevice corrosion thanks to their molybdenum content. Their low carbon composition helps reduce the risk of intergranular corrosion, enhancing the longevity of the welds. These welding materials are particularly well-suited for marine, chemical processing, and other corrosive environments. Moreover, ER317L is effective for joining dissimilar metals, making it a versatile option for a range of industrial and structural applications that require strong, corrosion-resistant welds.
AWS Class ER317L is primarily used for welding austenitic stainless steels such as 317 and 317L. Offering excellent corrosion resistance and oxidation and pitting in a variety of environments. Including acidic and chloride-containing solutions. ER317L is suitable for incorporation into stainless steel in industries such as pharmaceutical, food processing, pharmaceutical, pulp and in papermaking. The low carbon content reduces the risk of carbide precipitation, making it ideal for applications where post-weld heat treatment is not feasible or practical on the snow.















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