Home > Electrodes > AWS Class E309/309H-16 Electrodes
Ranya Stainless, located in Muscat, Oman, stands out as a top manufacturer and supplier of premium welding consumables, including the highly regarded AWS Class E309/309H-16 electrodes. Renowned for their commitment to international standards, Ranya Stainless offers welding solutions that excel in corrosion resistance, mechanical strength, and weld integrity. They cater to a variety of industries such as chemical processing, petrochemical, power generation, marine, and heavy fabrication, providing electrodes specifically designed for tough industrial applications. Thanks to their advanced production methods and rigorous quality control, Ranya Stainless has built a solid reputation as a reliable source of coated electrodes throughout Oman and the GCC region.
The AWS Class E309/309H-16 electrodes are made from austenitic stainless steel, featuring around 23% chromium and 13% nickel, with the E309H variant having a higher carbon content to ensure strength at elevated temperatures. These electrodes deliver weld deposits that boast high tensile strength, impressive toughness, and outstanding resistance to oxidation, scaling, and pitting. They guarantee stable arc performance, easy slag removal, and consistent bead formation, resulting in durable, high-quality welds that are perfect for high-temperature and corrosive environments.
| 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 are commonly used for welding austenitic stainless steels, especially when joining 304/304H stainless steel to carbon or low-alloy steels. Typical applications include chemical and petrochemical equipment, pressure vessels, pipelines, heat exchangers, and marine structures. They are particularly well-suited for fabrication, repair, and maintenance tasks where strong, corrosion-resistant, and long-lasting welds are essential for industrial use.







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