Home > Electrodes > AWS Class E309/309L-16 Electrodes
Niazi Stainless is a well-respected manufacturer and supplier based in Manama, Bahrain, specializing in high-performance **AWS Class E309/309L-16 Electrodes** that are crafted for exceptional weld quality and durability. This company has built a reputation for providing welding consumables that ensure excellent arc stability, smooth weld beads, and robust mechanical integrity. Their E309/309L-16 electrodes are perfect for critical fabrication, repair work, and welding dissimilar metals, where reliability and corrosion resistance are a must. With a strong focus on precision engineering and consistent quality, Niazi Stainless caters to industries that require trustworthy stainless steel electrodes for demanding environments.
The AWS Class E309/309L-16 Electrodes are made with a high chromium content (around 23–25%) and nickel (12–14%), along with low carbon levels to reduce carbide precipitation and boost corrosion resistance. This low-carbon design enhances resistance to intergranular corrosion while still providing excellent strength at high temperatures. On the mechanical side, these electrodes deliver high tensile strength, good ductility, and dependable impact properties. The rutile coating guarantees stable arc performance, easy slag removal, and minimal spatter, resulting in clean and smooth weld deposits that are perfect for welding stainless steels and connecting stainless steel to carbon steel.
| 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 |
|
| 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 |
Contact us to get a quick quote for your requirement.
These electrodes offer good resistance to oxidation and corrosion in moderate environments. Typically available in sizes ranging from 1/16″ to 1/8″ in diameter, they are ideal for applications requiring light coatings and smooth welding.
Designed for enhanced corrosion resistance and durability, these electrodes are available in diameters from 3/32″ to 5/32″. The heavy coating ensures a robust weld in demanding conditions, providing stronger welds with superior mechanical properties.
Offering excellent corrosion resistance, these electrodes are used in shielded metal arc welding applications. They are available in diameters such as 1/16″, 3/32″, and 1/8″, providing versatile options for various welding needs.
We take great care in securely packing and shipping our AWS Class E309/309L-16 Electrodes, using wooden boxes with waterproof material and lifting points for easy transport. Along with each order, we provide essential documents, including a commercial invoice, packing list, heat treatment chart and material testing certificates. Our comprehensive documentation ensures full transparency and guarantees client satisfaction.
These AWS Class E309/309L-16 Electrodes are commonly used for welding dissimilar metals, particularly when joining stainless steel to carbon steel or low-alloy steels. They find applications in various sectors, including chemical processing equipment, petrochemical plants, refinery units, food processing machinery, pressure vessels, boilers, heat exchangers, pipelines, and structural stainless steel fabrications. Their impressive resistance to oxidation, corrosion, and thermal cycling makes them ideal for high-temperature service applications. Additionally, these electrodes are utilized for buffer layers, repair welding, and cladding operations to enhance surface corrosion resistance, ensuring reliable and long-lasting performance.







©2024 Niazi Stainless All Rights Reserved.