Home > Electrodes > AWS Class E330-16 Electrodes
Lecong Stainless Manufacturer and Suppliers in Da Nang, Vietnam, specializes in providing superior welding materials, including AWS Class E330-16 electrodes. These electrodes are designed for welding heat-resistant alloys that need stability under extreme temperatures. Known for maintaining strength and oxidation resistance at high temperatures, E330-16 electrodes provide consistent, reliable welds in tough environments. Lecong Stainless maintains strict quality control, sources advanced materials, and meets international standards. Serving industries like petrochemicals, furnaces, and power generation, the company is a dependable partner for high-quality stainless steel welding solutions in Vietnam and around the world.
AWS Class E330-16 electrodes have a balanced composition of about 35% nickel and approximately 15% chromium, offering excellent oxidation and carburization resistance at high temperatures. The weld deposit maintains strength and ductility in conditions exceeding 2000°F (1093°C). Mechanical properties include a tensile strength of around 70,000 psi and good creep resistance under prolonged heat exposure. These electrodes provide stable arcs, minimal spatter, and easy slag removal, making them suitable for high-quality welds in heat-resistant alloys facing harsh, high-temperature conditions in demanding industrial settings.
| 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.
Lecong 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 extensively used in industries that require welding of heat-resistant steels and alloys, particularly for high-temperature service. Typical applications include furnace parts, heat-treating equipment, combustion chambers, petrochemical piping, and gas turbine components. Their excellent oxidation resistance makes them ideal for environments with carburization, scaling, and thermal cycling. They are also used in refineries, incinerators, and power plants, where exposure to extreme temperatures is common. Lecong Stainless supplies these electrodes to ensure durable, high-strength welds that can withstand severe thermal stress, supporting critical infrastructure in Vietnam’s industrial and energy sectors.
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