Home > Electrodes > AWS Class E309LMo-16 Electrodes
Njabulo Stainless stands out as a top-notch manufacturer and reliable supplier of AWS Class E309LMo-16 Electrodes right in Cape Town, South Africa. Known for their premium stainless steel welding consumables, Njabulo Stainless is all about delivering quality that meets the needs of industries where precision and durability are key. With a strong focus on quality, innovation, and keeping customers happy, the company has made a name for itself as a go-to partner for welding electrodes in the region. The AWS Class E309LMo-16 electrodes are crafted to meet international standards, making them perfect for tough environments. Njabulo Stainless pairs technical know-how with responsive service to provide the best welding solutions for both industrial and structural projects.
The AWS Class E309LMo-16 electrodes from Njabulo Stainless are primarily made up of chromium (23.0–25.0%), nickel (12.0–14.0%), molybdenum (2.0–3.0%), and just the right amount of carbon (max 0.04%). These components boost their resistance to corrosion and heat, especially in high-temperature settings. With impressive tensile strength (usually over 550 MPa), good elongation, and toughness even in freezing conditions, these electrodes are designed for top-notch weldability. They create a stable arc, minimize spatter, and result in a smooth bead finish. These mechanical properties make them perfect for welding different metals and high-alloy steels in critical applications.
| Classification | AWS A5.4, E309/309L-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 E309/309L-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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These electrodes offer excellent resistance to oxidation and corrosion. They are available in 2.5 mm, 3.2 mm, and 4.0 mm diameters, designed for light-duty applications requiring minimal coating thickness.
These electrodes are known for superior corrosion resistance and are suitable for more demanding conditions. Sizes include 3.2 mm, 4.0 mm, and 5.0 mm, with a thicker coating that enhances durability and performance under heavy-duty usage.
These electrodes provide high resistance to corrosion and oxidation, featuring shielding to protect the weld from atmospheric contamination. Available in 2.5 mm, 3.2 mm, and 4.0 mm diameters, they are ideal for stable arc welding and consistent weld quality.
Our AWS Class E309LMo-16 electrodes are carefully packed in wooden boxes with waterproof protection and lifting points for ease of transport. To ensure full client satisfaction, each order is accompanied by crucial documents such as a commercial invoice, packing list, heat treatment chart and Material Test Certificates, providing full transparency and assurance of product quality.
If you’re looking for a reliable solution for welding dissimilar metals, check out the AWS Class E309LMo-16 electrodes from Njabulo Stainless. These electrodes are perfect for joining stainless steel to mild or carbon steel and are a go-to choice in petrochemical plants, power generation facilities, and marine settings. Thanks to their outstanding resistance to corrosion, oxidation, and heat, they really shine in tough environments. Plus, they’re great for creating buffer layers and for welding stainless steels that contain molybdenum. Their adaptability makes them essential for building boilers, pressure vessels, and pipelines. Njabulo Stainless guarantees that these electrodes meet the high performance standards needed for both structural and maintenance welding, even in the harshest conditions.







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