Home > Electrodes > AWS Class E320LR-16 Electrodes
Khaled Stainless, based in Cairo, Egypt, has built a solid reputation as a reliable manufacturer and supplier of top-notch welding consumables, including the AWS Class E320LR-16 electrodes. Known for their precision in manufacturing, rigorous quality control, and commitment to international standards, Khaled Stainless provides products that are tailored for tough industrial applications. The E320LR-16 electrodes stand out for their outstanding performance when welding austenitic stainless steels, offering a fantastic blend of corrosion resistance and dependable mechanical strength. With consistent quality and excellent arc stability, these electrodes help fabricators and repair specialists create durable, high-quality welds, making them perfect for industries where heat resistance and long-lasting structural integrity are a must.
The AWS Class E320LR-16 electrodes are made from stabilized austenitic stainless steel, typically featuring 18–20% chromium, 10–12% nickel, and niobium or titanium for stabilization. This specific composition helps prevent intergranular corrosion and carbide precipitation during the welding process. These electrodes boast impressive ductility, toughness, and tensile strength while also resisting oxidation at high temperatures. Their flux coating guarantees smooth arc performance, minimal spatter, and easy slag removal, resulting in precise, clean welds. Mechanical properties include strong creep resistance and durability in high-temperature conditions, making the E320LR-16 electrodes a great choice for critical applications in demanding industrial settings.
| 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.
AWS Class E320LR-16 electrodes are commonly used for welding austenitic stainless steels in high-temperature or corrosive environments. They find their place in the fabrication and repair of chemical processing equipment, heat exchangers, boilers, and piping systems in petrochemical plants and power generation facilities. Additionally, they are well-suited for the food processing, pharmaceutical, and marine industries, where corrosion resistance and long-term durability are crucial. These electrodes are perfect for joining stabilized materials, ensuring reliable performance in various challenging applications.







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