1. flux cored wire AWS A5.20 E71T-1 2. ABS, LR, BV, GL, ... welding. Flux cored wire E71t-11. flux cored wire E71t-1 is a gas-shielded and rutile type flux cored wire of 490 MPa high tensile steel.2 ... , low spatter loss, easy slag removal, beautiful appearance of weld and high X ray safety. higher deposition rate particularly. suitable for ... 740 °C tempered by the need to deal with. flux cored wire E71t-1