Home > Electrodes > AWS Class E320LR-16 Electrodes
Amer Stainless, located in Amman, Jordan, stands out as a top-notch manufacturer and supplier of premium welding consumables, with a focus on stainless steel and alloy electrodes. One of their standout products is the AWS Class E320LR-16 electrode, crafted for applications that demand exceptional strength, toughness, and crack resistance. These electrodes are produced under rigorous quality standards, ensuring stable arc characteristics and reliable performance even in tough conditions. Amer Stainless caters to various industries, including construction, petrochemicals, and power generation, providing dependable welding solutions that guarantee durability, precision, and efficiency for clients both locally and internationally.
The AWS Class E320LR-16 electrodes boast a chemical makeup that is primarily iron, with carefully controlled levels of carbon and alloying elements that boost toughness, ductility, and crack resistance. Generally, these electrodes feature low carbon content and just the right amount of alloying to create welds with impressive impact strength and solid mechanical properties. The weld deposits deliver dependable tensile strength, excellent elongation, and toughness, making them perfect for structural applications. The design of the electrode minimizes cracking, ensures smooth fusion, and maintains consistent deposition rates, which is crucial for critical welds where reliability and durability are a must.
| Classification | AWS A5.4, E320LR-16 |
| Form | Welding Electrode, Welding Rods |
| Type Of Current | AC-DCEP (Direct Current Electrode Positive) |
| Welding Position | F, V, OH, H |
| Size | 2.0 mm, 2.50 mm, 3.15 mm, 4.00 mm, 5.0 mm |
| AC/DC+ | AC or DC (+) |
| JIS Specification | BS 2926 19.9 A R |
| Other Specification | DIN 8556 E19 9 R 23 A |
| AWS E320LR-16 Coated Electrodes Application & uses |
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| C | Cr | Ni | Mo | Nb + Ta | Mn | Si | P | S | Cu |
| 0.03 | 19.0-21.0 | 32.0-36.0 | 2.0-3.0 | 8 X C, min to 0.40 max | 1.50-2.50 | 0.30 | 0.02 | 0.015 | 3.0-4.0 |
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These electrodes offer excellent corrosion resistance and are suitable for welding stainless steel structures. They come in various diameters, such as 2.5 mm, 3.2 mm, and 4.0 mm. The light coating facilitates smooth arc stability and minimal spatter.
Providing superior corrosion resistance, heavy-coated electrodes are ideal for high-stress applications. They are available in diameters of 3.2 mm, 4.0 mm, and 5.0 mm. The heavy coating enhances the weld’s integrity and improves its resistance to oxidation.
With excellent corrosion resistance, these electrodes are designed for shielded arc welding of stainless steel. They are typically available in 2.5 mm, 3.2 mm, and 4.0 mm. The shielded arc provides enhanced protection against contamination during welding.
We ensure full transparency of our AWS Class E320LR-16 Electrodes with high-quality assurance. All orders come with essential documents, including a commercial invoice, packing list, fumigation certificate, heat treatment chart and an NABL-approved lab test report. We provide a Material Test Certificate per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report and Third-Party Inspection Certificate. Our comprehensive documentation is arranged to ensure maximum client satisfaction.
These AWS Class E320LR-16 electrodes are popular in industries that require high-quality structural welds, such as bridges, heavy machinery, pressure vessels, and pipelines. They excel in welding low- to medium-carbon steels in construction and fabrication projects where toughness and crack resistance are vital. Whether for single or multi-pass welds, these electrodes consistently produce strong, long-lasting joints. With their impressive mechanical strength, ductility, and crack resistance, AWS E320LR-16 electrodes are a trusted choice for demanding industrial and structural applications.







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