Metal-cored wires - gas-shielded with excellent performance in fast follow, high travel speed applications. Optimal wetting action, even at low voltages. H4 diffusible hydrogen level. Use with Rapid-Arc® Waveform Control Technology®. Deoxidizing arc action minimizes pre-weld work. Applications are robotics/ hard automation, automotive, atructural fabrication, process piping and pressure vessels, general fabrication.