Home > Electrodes > AWS Class E309/309H-16 Electrodes
Walid Stainless, located in Tunis, Tunisia, stands out as a top-notch manufacturer and supplier of premium stainless steel products and welding consumables. Among their offerings are the AWS Class E309/309H-16 electrodes, crafted to ensure dependable performance even in the toughest welding scenarios. With a reputation for upholding rigorous quality standards and providing exceptional technical support, Walid Stainless guarantees that their electrodes deliver outstanding arc stability, smooth weld deposits, and remarkable resistance to both corrosion and high temperatures. These E309/309H-16 electrodes are perfect for joining austenitic stainless steels, overlay applications, and repair tasks, ensuring durable and long-lasting welds in various industrial settings.
Typically, AWS Class E309/309H-16 electrodes feature a chemical makeup of 23–25% chromium, 12–14% nickel, along with trace amounts of carbon and molybdenum, which contribute to their impressive high-temperature strength and corrosion resistance. The welds produced boast a tensile strength of around 580–690 MPa, providing excellent ductility, toughness, and crack resistance. They yield smooth, uniform weld deposits with minimal spatter and stable arc characteristics, making them ideal for both manual and semi-automatic welding processes.
| Classification | AWS A5.4, E309/309H-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 E309/309H-16 Coated Electrodes Application & uses |
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| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.04 | 22.0-25.0 | 12.0-14.0 | 0.75 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | 0.75 |
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Designed for welding stainless steel to mild steel or other stainless steel types, these electrodes offer high corrosion resistance. Typically available in sizes like 3/32″ to 1/8″ diameter, they provide excellent weld quality with minimal spatter.
These electrodes are ideal for general-purpose welding, offering good corrosion resistance for stainless steel applications. Sizes usually range from 1/8″ to 3/16″ in diameter, and they ensure smooth welding with light flux coatings for improved visibility and control.
Suitable for heavy-duty welding tasks, these electrodes enhance corrosion resistance and are used for thick stainless steel sections. Common sizes include 5/32″ to 1/4″ diameter, featuring a thicker coating for robust and stable arc performance.
We ensure full transparency of our AWS Class E309/309H-16 Electrodes with high-quality assurance. All orders are accompanied by all the necessary documents, such as a commercial invoice, packing list, fumigation certificate, heat treatment chart, and NABL-approved lab test report. We provide Material Test Certificate as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third-Party Inspection Certificate. Our comprehensive documentation is organized for maximum client satisfaction.
These electrodes find extensive use in industries such as chemical processing, petrochemical, power generation, food processing, and shipbuilding. They are well-suited for welding structural components, pressure vessels, piping systems, boilers, and overlay applications where high-temperature performance and long-lasting durability are essential. With AWS Class E309/309H-16 electrodes, you can count on strong, reliable, and corrosion-resistant welds for all your demanding industrial fabrication and repair needs.







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