Home > Electrodes > AWS Class ER317L Mig & Tig Filler Welding Wire & Rod
Kyaw Stainless, based in Naypyidaw, Myanmar, has earned a solid reputation as a reliable manufacturer and supplier of high-quality stainless steel products, particularly in the realm of welding consumables like AWS Class ER317L MIG and TIG filler wires and rods. With a strong commitment to quality, precision, and adherence to international standards, Kyaw Stainless caters to industries that demand exceptional corrosion resistance and superior weld performance. Their ER317L MIG and TIG wires and rods are meticulously designed to ensure smooth weld deposition, impressive mechanical strength, and remarkable resistance to chemical corrosion and high-temperature oxidation, making them perfect for critical applications in tough industrial settings.
The AWS Class ER317L MIG and TIG filler wires and rods are primarily composed of iron, chromium (18–20%), nickel (11–15%), and molybdenum (3%), featuring low carbon content to minimize the risk of sensitization and boost corrosion resistance. They typically offer tensile strength in the range of 75–95 ksi, yield strength between 35–45 ksi, and elongation close to 40%, ensuring excellent toughness and durability. These filler metals are crafted to create strong, ductile welds that can withstand pitting, crevice corrosion, and stress-corrosion cracking, even in high temperatures or harsh chemical environments.
| 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* |
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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 TIG and MIG filler wire and rod are commonly applied in power generation, pulp and paper, chemical processing, and marine industries. They are best suited for welding piping systems, heat exchangers, stainless steel tanks, and structural parts subject to high temperatures and harsh chemicals. Due to their superior pitting, crevice corrosion, and intergranular attack resistance, they find applications where long-term strength is a requirement. With higher weldability and strength, these fillers provide rugged, dependable joints in demanding service involving high resistance to corrosion.
Widely utilized in industries where resistance to aggressive conditions is crucial, AWS Class ER317L MIG and TIG wires and rods are ideal for welding austenitic stainless steels in chemical processing plants, heat exchangers, pressure vessels, pipelines, and marine structures. They are also favored in the food processing, pharmaceutical, and petrochemical sectors, where hygienic and corrosion-resistant welds are vital. By using ER317L MIG and TIG wires and rods, manufacturers can achieve high-quality, durable welds that meet the demanding requirements of contemporary industrial applications.







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