Home > Electrodes > AWS Class ER320LR Mig & Tig Filler Welding Wire & Rod
Adam Stainless is a top-notch manufacturer and supplier of Stainless Steel U Tubes based in Canberra, Australia. They pride themselves on delivering high-quality solutions that cater to a wide range of industrial needs. Known for their precision engineering and use of superior materials, Adam Stainless has earned a strong reputation across various sectors. With a focus on quality, innovation, and timely delivery, they serve industries like power generation, chemical processing, oil & gas, and heat exchangers. By blending advanced manufacturing techniques with deep industry knowledge, Adam Stainless guarantees that every Stainless Steel U Tube meets strict international standards and client requirements.
The Stainless Steel U Tubes from Adam Stainless are made from premium stainless steel alloys, including 304, 316, and 321. These materials are chosen for their outstanding resistance to corrosion, oxidation, and high temperatures. They boast impressive mechanical properties, such as high tensile strength and excellent yield strength, ensuring they can withstand pressure and temperature changes. Adam Stainless makes sure that all U Tubes comply with ASTM, ASME, and other international standards. Each product goes through thorough testing to confirm its structural integrity, making them perfect for critical applications in heat exchangers and boilers.
| Classification | AWS A5.9, ER320LR |
| 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 ER320LR MIG & TIG Filler Metal Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Nb | Cu 8XC min/0.40 max |
| 0.025 | 19.0-21.0 | 32.0-36.0 | 2.0-3.0 | 1.5-2.0 | 0.15 | 0.015 | 0.02 | 3.0-4.0 | 0.75 |
| Tensile Strength, ksi: | 86* |
| Yield Strength, ksi: | 58* |
| Elongation %: | 35* |
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This welding wire is available in sizes ranging from 0.8mm to 1.6mm in diameter. It is designed for high corrosion resistance, particularly in chloride-containing environments. The ER320LR alloy ensures stability in both high and low temperatures, making it ideal for demanding applications.
Available in sizes from 1.0mm to 2.4mm in diameter, this TIG filler wire offers excellent corrosion resistance, especially in aggressive chemical environments. The low carbon content of ER320LR minimizes carbide precipitation, ensuring enhanced durability and performance. It is suitable for welding similar alloys and dissimilar metals.
These rods come in diameters ranging from 1.6mm to 4.8mm, providing versatility for various welding needs. They offer superior corrosion resistance, particularly against intergranular and stress corrosion cracking. The ER320LR alloy composition makes them ideal for use in high-stress and high-temperature applications.
we conduct rigorous internal tests on our AWS Class ER320LR MIG and TIG Filler Welding Wire and Rod to ensure their superior performance and reliability. These tests include checks for weld strength, corrosion resistance and overall durability to meet stringent industry standards. We also offer third-party inspection services to provide additional assurance. Our focus on prompt delivery. Assure that our customers receive high-quality products on time, meeting their specific project requirements without delays.
The Stainless Steel U Tubes produced by Adam Stainless are widely utilized in several high-demand industries. They are primarily used in heat exchangers, condensers, boilers, and superheaters across sectors like petrochemical, chemical processing, power plants, food processing, and marine engineering. The U-shaped design allows for efficient heat transfer in compact systems, optimizing performance while minimizing installation space. Their resistance to corrosion and ability to handle high temperatures make them ideal for both harsh chemical environments and high-pressure steam operations. Adam Stainless is committed to ensuring reliability and quality in every product they offer.







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