... mechanical properties, good impact values at low temperature welding wire. welding wire E71T-9 SpecificationGBAWSJISE501TiE71T-9YFL-C504R Typical Mechanical Composition of Deposited ... mechanics property, with a little Ni in the melting welding metal, for building of ships, machines, steel structure ... of ApprovalCCS, ABS, DNV, GL, LR Shielding GasCO2 E71T-9 welding wire ,co2 flux cored welding wire