This ESAB Coreweld 70 metal cored MIG welding wire wire is high efficiency (90% to 98%), designed for multipass welding in robotic applications, and for use in automotive, mobile equipment, industrial and general fabrication, power generation, bridge construction, civil construction, pipeline, ship/barge building, and railcar applications. It has a 0.045-inch diameter with a 485 MPa tensile strength. Available in a 15-kilogram spool.