| 摘要 |
Provided is a flux-cored wire which is excellent in welding activity in all position welding, and excellent in the strength and low-temperature toughness of weld metal as welded (AW) and after PWHT. The flux-cored wire contains the proper amount of C, Si, Mn, Ni, B, Mg, V, Ti oxide, metal Ti, Al oxide, metal Al, Si oxide, metal fluoride, P and Nb. |
