DETALHESApplications Supercored 70NS is used for welding in shipbuilding, machinery, bridge Construction, structural fabrication, automated of robotic welding Characteristics on Usage Supercored 70Ns is a metal-cored wire which combines the high deposition rate of FCW with the high efficiencies of solid wire, provides exceptionally smooth and stable arc, low spatter and minimal slag coverage. Note on Usage 1. For preheating guidelines, please refer to your local standards and codes relative to your best practices 2. Use Ar + 20-25% CO2 gas.