It is a kind of gas-shielded flux-cored welding wire for 590MPa high strength steel. FRN-YT551T1-Ni1 is a kind of
titania type CO2 gas-shielded flux-cored welding wire. It has excellent welding performance, soft and stable arc, fewer spatters, good slag detachability and beautiful appearance of weld. All-position welding. It has high welding efficiency. The weld metal has been given toughening treatment by microelements, so it has excellent low temperature toughness above -30℃ and good crack-resistance.
Used for welding structures made of 590MPa low-alloy high strength steel. Widely used for welding some key structures like hoisting machinery, bridges, storage tanks, steel-frame structures, etc.
Typical Chemical Composition of weld metal (%)
Ni 1.000Mo 0.020
Typical Deposited Metal Mechanical Feature(CO2 Shielding Gas)
Yield Strength ReL
Tensile Strength Rm
Impact energy KV2 (J)
Reference Current (DC+)
|Current Range(A)||Downhand Welding||120～300||150～400||180～450|
|Vertical Upward Welding and Overhead Position Welding||120～260||150～270||180～280|
|Vertical Downward Welding and Overhead Position Welding||200～300||220～300||250～300|
|Plastic spool 1kg D100mm||√||√||√|
|Plastic spool 5kg D200mm||√||√||√||√|
|Plastic spool 15kg D270mm||√||√||√||√||√|