This ESAB Coreweld 70 Ultra Plus metal cored MIG welding wire is high efficiency (90% to 98%), designed for multipass welding in robotic applications, and for use in bridge and civil construction, railcars, mobile equipment, ship/barge building, industrial and general fabrication, steel industry, process, and automotive applications. It has a 0.045-inch diameter with a 595 MPa tensile strength. Available in a 15-kilogram spool.