Home > Electrodes > AWS Class E330-16 Electrodes
Walid Stainless, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of top-notch welding consumables tailored for specialized industrial needs. One of their standout products is the AWS Class E330-16 electrodes, specifically crafted for welding austenitic manganese steels, offering impressive impact and abrasion resistance. These electrodes are known for their smooth arc performance, stable metal transfer, and robust, crack-resistant weld deposits. With a commitment to quality, Walid Stainless employs advanced manufacturing techniques and rigorous quality control to deliver consistent performance across various sectors, including mining, heavy machinery, construction, and wear-resistant components, where durability and mechanical strength are paramount.
The AWS Class E330-16 electrodes are made primarily from iron, manganese (12–14%), and carbon, with small amounts of chromium and silicon. The high manganese content gives these electrodes remarkable work-hardening capabilities and toughness. In terms of mechanics, the weld metal boasts a tensile strength of about 80–90 ksi (550–620 MPa) and excellent elongation, making it highly resistant to impact and abrasive wear. The fully austenitic structure helps to prevent cracking and ensures reliable mechanical properties even under heavy loads.
| 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.
Walid 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.
These AWS Class E330-16 electrodes are commonly used for welding and repairing high-manganese steel components that face extreme wear and impact. Typical applications include crusher jaws, excavator buckets, liners, and heavy-duty machinery parts, as well as other components in the mining, quarrying, and material handling industries. Their exceptional toughness, abrasion resistance, and durability make them the go-to choice for maintenance, repair, and fabrication projects in challenging industrial settings.







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