Home > Electrodes > AWS Class ER310 MIG & TIG Filler Welding Wire & Rod
Andre Stainless is a leading manufacturer and supplier of AWS Class ER310 MIG and TIG filler wires and rods in Pulau ujong, Pulau Ujong. ER310 is formulated for high-temperature and oxidation-resistant welding applications and is applied for joining stainless steels that have high Chromium and Nickel. This filler metal offers outstanding strength and heat resistance in high-temperature applications, and is well suited for furnace parts and thermal processing equipment. Andre Stainless provides precision-drawn wire and spick-and-span TIG rods that meet AWS A5.9 standards, offering top-notch arc stability, smooth–bead shapes, and high performance with both manual and automated welding processes.
ER310 filler wire has about 25–26.5% Chromium and 20–22.5% Nickel with low Carbon levels to limit carbide precipitation. The composition provides excellent oxidation resistance up to 1150°C. Mechanical properties are tensile strength of about 620 MPa and yield strength of 420 MPa. Weld metal is austenitic even after cooling, which provides good strength and toughness. ER310 is appropriate for TIG and MIG processes with stable arcs and little spatter. It conforms to AWS A5.9 requirements for ER310 and is best suited for use in applications demanding resistance to thermal fatigue and high-temperature strength.
| 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 |
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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 ER310 filler wires and rods find application in welding stainless steel such as AISI 310/310S, particularly in high-temperature industrial environments. Typical applications include furnace components, heat treatment trays, muffles, radiant tubes, burners, and other equipment that is exposed to oxidizing conditions. These fillers are also employed in welding dissimilar metals and in cladding where heat resistance is critical. ER310 maintains structural integrity and corrosion resistance even in cyclical heating service in power plants, foundries, and petrochemical facilities. It‘s commonly applied in thermal processing equipment and applications that demand resistance to oxidation, scaling, and high thermal stress.
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