FLUX CORED WELDING WIRE FRN-YT551T1-K2
Product Description
FRN-YT551T1-K2 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.
Uses
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.
Parameter
Typical Chemical Composition of weld metal (%)
| C | Mn | Si | P | S | other |
| 0.04 | 1.35 | 0.35 | 0.016 | 0.011 | Ni 1.500 |
Typical Deposited Metal Mechanical Feature(CO2 Shielding Gas)
Yield Strength ReL (Mpa) | Tensile Strength Rm (Mpa) | Elongation δ5(%) | Impact test | |
Temperature(℃) | Impact energy KV2 (J) | |||
| 540 | 620 | 26 | -30 | 110 |
Reference Current (DC+)
| Wire Diameter(mm) | φ1.2 | φ1.4 | φ1.6 | |
| 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 | |
| Horizontal Welding | 120～280 | 150～320 | 180～350 |
Packing terms
| Diamete | 0.8mm | 0.9mm | 1.0mm | 1.2mm | 1.6mm |
| Plastic spool 1kg D100mm | √ | √ | √ | ||
| Plastic spool 5kg D200mm | √ | √ | √ | √ | |
| Plastic spool 15kg D270mm | √ | √ | √ | √ | √ |