Home > Electrodes > AWS Class E330-16 Electrodes
Khaleed Stainless stands out as a top manufacturer and supplier of AWS Class E330-16 Electrodes in Riyadh, Saudi Arabia. They provide high-performance welding consumables specifically designed for stainless steel applications. These electrodes are perfect for welding heat-resistant alloys, especially those that face high-temperature oxidation and carburizing conditions. With features like excellent arc stability, minimal spatter, and smooth weld deposits, AWS Class E330-16 Electrodes are a great choice for shielded metal arc welding (SMAW). Their remarkable ability to endure severe thermal cycling and high-temperature service guarantees durability and reliability in tough industrial settings.
The AWS Class E330-16 Electrodes are made up of about 14–16% chromium, 33–37% nickel, and the rest is iron, all while keeping carbon content low to prevent carbide precipitation. This unique blend offers outstanding resistance to oxidation, carburization, and scaling at high temperatures. The weld deposits typically achieve a tensile strength of 500–650 MPa, a yield strength of around 250–350 MPa, and an elongation of 30–35%. These electrodes retain their toughness and stability even when continuously exposed to temperatures over 1000°C, ensuring exceptional performance in 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 |
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| 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.
Khaleed 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 find their place in various industries, including petrochemical, metallurgy, cement, power generation, and heat treatment. They are particularly well-suited for welding furnace components, heat exchangers, burners, boiler tubes, kiln linings, petrochemical reactors, and other equipment that operates in oxidizing and carburizing environments. Their impressive resistance to thermal shock and high-temperature scaling makes them a reliable choice for fabricating and repairing components that endure extreme heat, ensuring a long service life even in aggressive conditions.







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