The invention provides a flux cored wire for gas shielded
arc welding, and the wire can enable splashing generation to be reduced, cannot damage the
arc stability and the
mechanical property of a
welding metal, inhibits the sinking of a
welding bead, and irons out the defect that the
welding slags are carried secretly. The wire is characterized in that the wire is formed by that the interior of a steel sheath contains flux; according to the total
mass of the wire, the content of TiO2 is 0.2-0.9 % of the total
mass of the wire, the content of Ti is 0.005-0.040% of the total
mass of the wire, the content of C is 0.01-0.05% of the total mass of the wire, the content of Mn is 1.5-4.0% of the total mass of the wire, the content of the sum of a Zr compound, the Zr equivalent value of a Zr
oxide and
metal Zr is from 0.5-2.0% of the total mass of the wire, the content of the sum of an Si compound, the Si equivalent value of an Si
oxide and
metal Si is from 0.5-2.0% of the total mass of the wire, the content of the sum of a B compound, the B equivalent value of a B
oxide and metal B is from 0.002-0.010% of the total mass of the wire, and 0.74.[Ti] / ([TiO2].[Zr]) is within the range from 0.005 to 0.040, wherein the [Zr] is the sum of the Zr compound, the Zr equivalent value of the Zr oxide and metal Zr, [B] / [Mn] is within the range from 0.001 to 0.005, and [B] is the sum of the B compound, the B equivalent value of the B oxide and metal B.