Electrode ASR 143 / 3.20mm (changing current) Askaynak is an electrode that is designed for high quality welding work, a changing current electrode. Ideal for the source of steel and other materials, with a diameter of 3.20 mm. This electrode has a high heat resistance and good conductivity in the welding process, so it allows long-term and strong closures. ASR 143 is a perfect choice for professionals working in both professional welders and industry. This electrode, which operates with a variable current, provides both comfortable use and high performance. ASR 143, a reliable and sustainable product of the Askainak brand, allows you to achieve optimal results in welding.