Home > Electrodes > AWS Class ER310 MIG & TIG Filler Welding Wire & Rod
Walid Stainless, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of top-notch stainless steel welding consumables. One of their standout products is the **AWS Class ER310 MIG and TIG filler welding wire and rod**, specifically designed for welding austenitic stainless steels in situations that demand exceptional high-temperature strength and resistance to oxidation. This filler metal is known for its impressive arc stability, smooth metal transfer, and consistent weld integrity, making it a great choice for both manual and automated MIG and TIG welding processes. Walid Stainless is committed to maintaining strict quality control and adhering to international standards, catering to industries like heat-treating equipment, petrochemical, power generation, food processing, and construction, where performance and reliability are crucial.
The AWS Class ER310 MIG and TIG fillers are high-alloy austenitic stainless steel consumables, primarily made up of iron, chromium (25–27%), and nickel (19–22%), with small amounts of manganese and silicon. This higher alloy content provides outstanding resistance to oxidation, scaling, and corrosion at elevated temperatures. In terms of mechanical properties, the weld metal typically boasts a tensile strength of around 75 ksi (515 MPa) with good elongation, ensuring it remains tough and durable under thermal stress. The well-balanced composition and high alloy content result in fully austenitic weld deposits that resist cracking and maintain their structural integrity during use.
| Classification | AWS A5.9, ER310 |
| 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 ER310 MIG & TIG Filler Metal Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.08-0.15 | 25.0-28.0 | 20.0-22.5 | 0.75 | 1.0-2.5 | 0.30-0.65 | 0.03 | 0.03 | 0.75 |
| Yield, kpsi: | 60 |
| Tensile Strength, kpsi: | 89 |
| Elongation%, min: | 34 |
Contact us to get a quick quote for your requirement.
ER310 MIG filler wire provides excellent corrosion resistance and high-temperature strength, ideal for welding stainless steels and dissimilar metals in industries like petrochemical and power generation.
ER310 TIG filler wire ensures superior oxidation resistance and durability for precision welding of stainless steels and dissimilar alloys, suitable for high-temperature applications in chemical processing and aerospace.
ER310 TIG filler rod offers excellent resistance to oxidation and corrosion, perfect for high-temperature welding of stainless steels and dissimilar metals, used in demanding industrial environments.
Every wire and rod of AWS Class ER310 to be used in welding by TIG and MIG are so carefully packed using materials of high quality to give prevention of any possible damages during shipping to the customers. We use efficient system of transporting keeping our customers at the top of mind and making sure the right product gets to them at the right time. Thus we guarantee daily deliveries. This extends to policy where all required product documentation is presented to the client upon delivery to ensure transparency and accuracy.
AWS Class ER310 MIG and TIG filler wires and rods are commonly used for welding 310 and similar high-temperature stainless steels in environments exposed to extreme heat. Typical applications include furnace parts, heat exchangers, boiler components, exhaust stacks, and various industrial equipment that face oxidation and scaling. Their exceptional high-temperature performance, corrosion resistance, and reliable weld quality make them perfect for fabrication, maintenance, and repair projects in challenging thermal and industrial settings.
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