Home > Electrodes > AWS Class ER320LR Mig & Tig Filler Welding Wire & Rod
Amer Stainless, located in Amman, Jordan, stands out as a top manufacturer and supplier of high-quality welding consumables, including MIG and TIG filler wires and rods. Their AWS Class ER320LR wire and rod are expertly crafted for welding low-carbon martensitic stainless steels, delivering outstanding toughness, strength, and crack resistance. Produced under rigorous quality control, these fillers ensure smooth arc performance, consistent deposition, and dependable weld integrity. Amer Stainless caters to various industries, such as construction, petrochemical, power generation, and heavy machinery, providing durable and efficient welding solutions that comply with both local and international standards.
The AWS Class ER320LR MIG and TIG filler wires and rods boast a chemical composition tailored for martensitic stainless steels, featuring chromium and controlled low carbon content to minimize the risk of intergranular cracking. These wires and rods yield weld deposits with impressive tensile strength, good hardness, and moderate corrosion resistance. Their flux and alloying elements guarantee stable arc characteristics, deep penetration, a smooth bead appearance, and flawless joints, making them ideal for demanding industrial applications.
| 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 |
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| 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.
These fillers are commonly used for welding structural components, pressure vessels, shafts, turbines, and machinery parts that require exceptional strength and durability. The AWS Class ER320LR wire and rod deliver long-lasting, high-performance welds in both single- and multi-pass operations, making them a reliable choice for critical industrial and structural welding projects.
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