Home > Electrodes > AWS Class ER316/316H MIG & TIG Filler Welding Wire & Rod
Weston Stainless, based in Midland, UK, is a trusted provider of high-performance stainless steel welding consumables for industrial processes. Among its niche products, AWS Class ER312 MIG and TIG filler welding wire and rod are formulated for optimum strength and crack resistance. Constructed from high chromium and nickel content austenitic stainless steel, these fillers are suited for welding dissimilar metals and restoring worn parts. Available in wire and rod, ER312 offers outstanding mechanical properties with a high strength weld, great tensile strength, and it‘s ideal for extreme applications under hostile conditions.
AWS Class ER312 MIG and TIG filler wire and rod find extensive applications in heavy machinery, construction, automotive, and power generation industries. They are suited for welding tool steels, cast steels, and joining similar metals like carbon and stainless steels. The fillers are also applied for overlay welding, restoration of worn parts, and the fabrication of high-strength structures needing excellent toughness. Their superior crack resistance and mechanical properties make them a requirement for high–stress and dynamic load applications, providing solid and durable welds.
| Classification | AWS A5.9, ER316/316H |
| 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 ER316/316H MIG & TIG Filler Metal Application & uses |
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| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.03 | 18.0-20.0 | 11.0-14.0 | 2.0-3.0 | 1.0-2.5 | 0.30-0.65 | 0.03 | 0.03 | 0.75 |
| Yield, kpsi: | 80 |
| Tensile Strength, kpsi: | 55 |
| Elongation%, min: | 40 |
Contact us to get a quick quote for your requirement.
Excellent corrosion resistance and strength, ideal for welding stainless steels in chemical, petrochemical, and marine applications, with high durability in harsh environments.
Superior corrosion resistance and strength for precise welding of stainless steels, suitable for high-temperature environments in industries like chemical processing and aerospace.
Excellent resistance to corrosion and high temperatures, ideal for welding and repairing stainless steel components in demanding applications, including chemical and marine industries.
AWS Class ER312 MIG and TIG filler wire and rod find extensive applications in heavy machinery, construction, automotive, and power generation industries. They are suited for welding tool steels, cast steels, and joining similar metals like carbon and stainless steels. The fillers are also applied for overlay welding, restoration of worn parts, and the fabrication of high-strength structures needing excellent toughness. Their superior crack resistance and mechanical properties make them a requirement for high–stress and dynamic load applications, providing solid and durable welds.
AWS Class ER312 MIG and TIG filler wire and rod are shipped with test certificates indicating conformity to AWS A5.9 and ISO 14343 standards, assuring precise chemical composition and mechanical properties. Packaged in spools for use in MIG welding and cut-length rods for use in TIG welding, they are preserved in moisture-resistant packaging to retain quality. The delivery can be in bulk shipment or in tailored packaging, with assurance of secure transportation and on-time supply for industrial welding jobs.







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