Home > Electrodes > AWS Class ER330 Mig & Tig Filler Welding Wire & Rod
MERIH STAINLESS, located in Istanbul, Turkey, stands out as a top-notch manufacturer and supplier of premium welding consumables, with a focus on AWS Class ER330 MIG and TIG filler welding wire and rods. Known for their precision and reliability, this company caters to industries that demand exceptional corrosion resistance and strength, delivering products that adhere to international standards. With state-of-the-art production facilities and rigorous quality control measures, MERIH STAINLESS guarantees consistent performance, durability, and uniformity in every batch. Their dedication to innovation and customer satisfaction makes them a reliable partner for welding solutions, supporting complex fabrication, maintenance, and industrial applications around the globe.
AWS Class ER330 welding wires and rods are primarily made of nickel, chromium, and molybdenum, providing outstanding resistance to corrosion and oxidation. These filler metals boast high tensile strength, toughness, and good ductility, making them perfect for joining austenitic stainless steels and nickel-based alloys. With excellent performance at high temperatures and low susceptibility to stress corrosion cracking, ER330 maintains uniform mechanical properties, including tensile strength ranging from 75–90 ksi and yield strength around 30–40 ksi, along with elongation of up to 40%. Their stable arc characteristics ensure smooth deposition and a consistent bead appearance during MIG and TIG welding processes.
| 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 |
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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.
AWS Class ER330 MIG and TIG filler wires and rods are extensively utilized in the chemical, petrochemical, and marine industries, where corrosion resistance is paramount. They are ideal for fabricating and repairing heat exchangers, boilers, pressure vessels, piping systems, and stainless steel structures that face harsh chemical or high-temperature conditions. ER330 filler metals are also employed in aerospace, food processing, and pharmaceutical equipment manufacturing due to their hygienic properties and resistance to aggressive media. Their versatility in MIG and TIG applications guarantees precision and reliability in every project.
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