Home > Electrodes > AWS Class E330-16 Electrodes
Ed Stainless provides AWS Class E330-16 Electrodes, which are made to weld 18-8 stainless steels like SS304 and dissimilar metals like carbon steels. These electrodes provide excellent resistance to oxidation, corrosion, and high-temperature degradation, making them ideal for applications in industries like food processing, petrochemical, and power generation. E330-16 electrodes deliver strong, durable welds that perform well even under extreme conditions, ensuring reliable, long-lasting connections. These electrodes are preferred for applications that demand high-quality, crack-resistant welds that are capable of withstanding both thermal and mechanical stresses.
AWS Class E330-16 Electrodes are made of stainless steel with an 18% Chromium, 8% Nickel, and trace elements of Manganese, Silicon, and Carbon composition. The electrodes have very good mechanical properties, such as a tensile strength of around 600-700 MPa and a yield strength of about 250 MPa. They have high oxidation and corrosion resistance and can withstand high-temperature conditions. Moreover, these electrodes provide improved arc stability, low spatter, and effective slag removal characteristics, which qualify them for use in numerous industrial welding applications calling for strength and toughness under thermal conditions.
| Classification | AWS A5.4, E330-16 |
| 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 E330-16 Coated Electrodes Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.18-0.25 | 14.0-17.0 | 33.0-37.0 | 0.75 | 1.0-2.5 | 1.00 | 0.04 | 0.03 | 0.75 |
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These electrodes offer excellent corrosion resistance for welding stainless steel. They are typically available in diameters ranging from 2.5 mm to 5.0 mm and lengths of 300 mm to 450 mm. The light coating ensures smooth arc stability and ease of operation.
Providing superior corrosion resistance, heavy-coated electrodes are designed for demanding environments. Sizes generally range from 3.2 mm to 5.0 mm in diameter and lengths of 350 mm to 450 mm. The heavy coating enhances the arc stability and weld quality in challenging applications.
These electrodes feature excellent corrosion resistance and are ideal for shielded arc welding. They come in diameters from 2.5 mm to 4.0 mm and lengths of 300 mm to 450 mm. The shielding provides effective protection against contamination during the welding process.
Ed Stainless ensures top-quality products like AWS Class E330-16 Electrodes, verified through tests such as hardness, spectro analysis, PMI and flaring. We conduct micro and macro tests, pitting resistance, and IGC tests for guaranteed performance. Comprehensive documentation, including invoices, packaging lists and labels, is provided. Our legalized Certificate of Origin and Third-Party Inspection Certificates assure customers of our commitment to quality and customer satisfaction.
AWS Class E330-16 Electrodes are best used for welding stainless steels such as SS304 and dissimilar metals such as carbon steel. These electrodes find widespread applications in businesses where there is high pressure, temperature, and corrosive conditions, including petrochemical plants, power stations, and food processing plants. They find application when welding heat exchangers, tanks, and pipes, where the joint strength and corrosion resistance are utmost. E330-16 electrodes also find application for manufacturing equipment that will be exposed to high temperatures, including reactors, boilers, and pressure vessels. Their high-strength welds qualify them for structural and manufacturing applications in harsh environments.







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