Home > Electrodes > AWS Class E309/309H-16 Electrodes
Shashank Stainless is a leading manufacturer and supplier in Dubai, UAE, which focuses on high-quality stainless steel products. At Shashank Stainless, we work for excellence and are poised to provide our customers with a diversified range of materials catering to the specific requirements of different industries. Its premium product is AWS Class E309/309H-16 Electrodes, which has been accorded due recognition for superior welding performance, exceptional strength, and corrosion resistance. We ensure each product meets the highest industry standards, providing reliable solutions across many sectors worldwide. Commitment to quality and customer satisfaction makes us unique in the industry.
AWS Class E309/309H-16 rods are widely used on stainless steels. The filler metal composition can contain 22-25 percent chromium and 12-15 percent nickel which provides excellent resistance to corrosion; the mechanical properties include tensile strength in range of 70-90 ksi, and fairly good ductility and toughness. These electrodes are very versatile and are used for welding dissimilar metals, such as low-alloy steels to stainless steel. These have an excellent resistance to oxidation, weldability, and strength at high temperatures, which qualifies them for heavy-duty applications in petrochemical and aerospace industries.
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 |
|
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.
The AWS Class E309/309H-16 electrodes primarily are used on dissimilar metal welds particularly in joining other grades of stainless steels as well as where stainless steel may be combined with mild steel. These electrodes, in particular exhibit excellent corrosion properties, high temperatures strength, improved toughness, make them ideal usage in chemical processes, petrochemical, electrical power generation environments, and other marine environments. They are generally used for welding components exposed to heat and corrosive environments, such as heat exchangers, pressure vessels and pipelines.
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