Product Description: GC501-1 is designed as titania type CO2 gas shielded flux-cored welding wire which is applied for low carbon steel and 490MPa high strength steel welding work. The product present excellent welding performances with smooth arc, low spatter level and effortless slag removal ability with optimal bead appearance. JQ.YJ501-1 is permitted for all position welding work especially good at flat position or horizontal position welding. The deposited metal has excellent low temperature toughness, anti-crack capacity and exceptional welding quality due to toughening treatment by unique microelement flux formula.   Application: This product is used for carbon steel or low alloy structural steel welding which required tensile strength ≥490MPa; GC501-1 is widely used for key structure welding work for shipbuilding industry, machine fabrication, etc.