Home > Electrodes > AWS Class ER330 Mig & Tig Filler Welding Wire & Rod
AWS Class ER330 MIG and TIG filler welding wire and rod are top-notch stainless steel consumables crafted for joining high-strength, corrosion-resistant alloys. These filler materials shine in both MIG (Metal Inert Gas) and TIG (Tungsten Inert Gas) welding processes, guaranteeing robust and long-lasting weld joints. Designed for exceptional corrosion resistance, ER330 wires and rods are perfect for those tough environments where stainless steel really comes into its own. Their reliable composition and mechanical properties make them a go-to choice for fabricating and repairing stainless steel structures across a variety of industries.
Typically, the composition of AWS Class ER330 welding wire and rod features about 25-28% chromium, 8-12% nickel, along with trace amounts of manganese and silicon to boost weldability and mechanical strength. This alloy setup provides impressive resistance to oxidation and pitting corrosion. ER330 fillers are known for their excellent tensile strength and ductility, ensuring that the base metal retains its corrosion resistance and toughness even after welding. This makes them particularly well-suited for applications that demand durability in the face of chemical exposure and high temperatures.
| Classification | AWS A5.9, ER330 |
| 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 ER330 MIG & TIG Filler Metal Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.18-0.25 | 15.0-17.0 | 34.0-37.0 | 0.75 | 1.0-2.5 | 0.30-0.65 | 0.03 | 0.03 | 0.75 |
| Yield, kpsi: | 56 |
| Tensile Strength, kpsi: | 84 |
| Elongation%, min: | 29 |
Contact us to get a quick quote for your requirement.
Stainless Steel ER330 MIG Filler Wire is available in various diameters such as 0.035″, 0.045″, and 1/16″. It is highly resistant to oxidation and carburization in high-temperature environments. This wire is suitable for welding alloys of similar composition and dissimilar metals.
Stainless Steel ER330 TIG Filler Wire comes in sizes like 1/16″, 3/32″, and 1/8″. It provides excellent resistance to scaling and oxidation up to 2200°F (1204°C). Ideal for applications involving severe thermal cycling and thermal shock resistance.
Stainless Steel ER330 TIG Filler Rod is available in diameters of 1/16″, 3/32″, and 1/8″. This rod offers superior corrosion resistance in high-temperature applications. It is used for welding similar alloys and for cladding carbon and low-alloy steels.
Each AWS Class ER330 MIG and TIG Filler Welding Wire and Rod is carefully packed using high-quality materials to prevent rust and damage during shipping. We focus on clients satisfaction. Through on time and reliable shipping, delivering products on time. All relevant product documentation is provided to clients at the time of delivery assuring a seamless experience.
You’ll find AWS Class ER330 filler welding wire and rod widely utilized in sectors like chemical processing, petrochemical, power generation, and marine fabrication. They’re perfect for welding austenitic stainless steels, especially the 300-series alloys, and are often used to construct or repair equipment that faces corrosive conditions. Their application guarantees long-lasting, high-quality welds on pipes, tanks, pressure vessels, and structural components, ensuring structural integrity and performance in critical situations.
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