Home > Electrodes > AWS Class E330-16 Electrodes
Ranya Stainless, located in Muscat, Oman, has built a solid reputation as a reliable manufacturer and supplier of top-notch welding consumables, including the AWS Class E330-16 electrodes. Known for their commitment to quality, Ranya Stainless produces products that adhere to international standards, offering welding solutions that boast excellent corrosion resistance, impressive mechanical strength, and dependable weld integrity. They cater to a variety of industries such as chemical processing, petrochemical, power generation, marine, and heavy fabrication, providing electrodes specifically designed for tough industrial applications. Thanks to their advanced manufacturing methods and rigorous quality control, Ranya Stainless has become a trusted source for coated electrodes throughout Oman and the GCC region.
The AWS Class E330-16 electrodes are made from austenitic stainless steel, featuring around 30% chromium and 32% nickel, making them perfect for welding highly corrosion-resistant austenitic stainless steels and nickel alloys. These electrodes deliver weld deposits with remarkable tensile strength, exceptional toughness, and outstanding resistance to oxidation, scaling, and pitting, even in harshly corrosive environments. They ensure stable arc performance, easy slag removal, and consistent bead formation, resulting in durable, high-integrity welds that can handle aggressive chemical and high-temperature applications.
| 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.
Ranya 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.
Widely utilized in the welding of high-alloy austenitic stainless steels and nickel-based alloys, AWS Class E330-16 electrodes are particularly valuable in the chemical, petrochemical, and marine sectors, where resistance to corrosive media is essential. Common applications include chemical processing equipment, pressure vessels, heat exchangers, pipelines, and offshore structures. These electrodes are perfect for fabrication, repair, and maintenance tasks, providing robust, corrosion-resistant welds that can endure extreme service conditions.







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