Home > Electrodes > AWS Class E308/308H-16 Electrodes
Akor Stainless, located in Abuja, Nigeria, has built a solid reputation as a manufacturer and supplier of top-notch welding consumables, including the AWS Class E308/308H-16 Electrodes. These electrodes are celebrated for their consistent quality, reliability, and outstanding performance, all crafted to meet international welding standards and deliver impressive results. Specifically designed for welding austenitic stainless steels, the AWS Class E308/308H-16 Electrodes provide excellent arc stability, minimal spatter, and remarkable strength at high temperatures. Akor Stainless is committed to offering industries durable welding solutions that uphold structural integrity, resist corrosion, and perform reliably in demanding environments like petrochemical, chemical, and heavy fabrication sectors.
The AWS Class E308/308H-16 Electrodes are primarily made up of chromium and nickel, featuring a higher carbon content than 308L electrodes, which enhances their strength at elevated temperatures. They typically exhibit tensile strength ranging from 550 to 650 MPa, with an elongation of about 25 to 30%, ensuring they can withstand mechanical and thermal stress. These electrodes are also known for their excellent resistance to oxidation, scaling, and intergranular corrosion, resulting in smooth slag coverage and uniform weld beads. Their unique chemical composition and mechanical properties make them ideal for welding stainless steels and dissimilar metals in high-temperature settings without sacrificing structural integrity or corrosion resistance.
| Classification | AWS A5.4, E308/308H-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 E308/308H-16 Coated Electrodes Application & uses |
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| C | Cr | Cu | Ferrite | Mn | Mo | Ni | Si |
| 0.04 % | 20 % | 0.10 % | 9 FN % | 1.80 % | 0.30 % | 10 % | 0.50 % |
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Light-coated electrodes are ideal for welding 18-8 austenitic stainless steel, offering smooth weld beads with minimal slag formation. Available in sizes ranging from 3/32″ to 5/32″ in diameter, they are suited for applications where easy slag removal is essential.
Heavy-coated electrodes provide enhanced slag control and stable arc characteristics, making them suitable for high-heat applications. These electrodes come in sizes from 3/32″ to 5/32″ in diameter and are ideal for out-of-position welding due to their robust coating.
Shielded arc electrodes offer high weld quality with reduced spatter, making them excellent for shielded arc welding. Available in sizes ranging from 3/32″ to 5/32″ in diameter, they provide superior arc stability and slag detachability, resulting in cleaner welds.
We guarantee quality products such as AWS Class E308/308H-16 Electrodes that consistently pass all tests, such as hardness testing, spectro analysis, PMI, flaring tests, macro and micro tests, pitting resistance, and IGC tests. We ensure all documentation requirements such as commercial invoices, packaging lists, Certificate of Origin, and Third-Party Inspection Certificates to ensure the finest quality and satisfaction of our valued customers.
Widely used for welding austenitic stainless steels in high-temperature and corrosive environments, AWS Class E308/308H-16 Electrodes find applications in boilers, pressure vessels, heat exchangers, chemical processing equipment, and petrochemical plants. They are perfect for joining stainless steel to carbon or low-alloy steels, overlay welding, and structural fabrication where strength, durability, and heat resistance are essential. With their excellent arc stability and minimal spatter, these electrodes are well-suited for manual and semi-automatic welding processes.
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