The ESAB OK EB 123 welding electrode is a professional coated electrode from the renowned global welding materials manufacturer ESAB, designed for manual metal arc (MMA) welding of structural and low-alloy steels. Thanks to its reliability and quality, it is a popular choice not only among professional welders but also among experienced hobbyists.
The electrodes are packaged in a VacPac vacuum packaging, which effectively protects the electrode coating from moisture and mechanical damage during storage and transport. This packaging method ensures that the electrodes remain in optimal condition right up to the moment of use, which has a direct impact on welding quality and arc stability.
The main advantages of the ESAB OK EB 123 electrodes include:
- Stable and easy-to-strike arc – suitable even for less experienced welders
- Dimensions 4.0 × 450 mm – designed for thicker materials and structural welding
- High-quality slag – easily removable, resulting in a clean and aesthetically pleasing weld
- VacPac vacuum packaging – long-term protection against moisture
- Proven ESAB brand – a guarantee of international quality and consistent results
The ESAB OK EB 123 electrodes are an ideal choice for welding structures, steel profiles, frames and similar applications in manufacturing and on construction sites. They are suitable for use with both alternating and direct current, making them versatile across a wide range of welding situations.











