SF-3AMSR

SF-3AMSR is a seamless rutile flux cored wire for welding using Argon/CO2 mixed shielding gas. This ensures a stable welding arc with less spatter, excellent visual bead shape and smooth transition to the base material. SF-3AM has excellent charpy impact values down to -46°C. Due to seamless design the wire has an extremely low diffusible hydrogen content (typical 3 ml/100g), which greatly eliminates the risk of hydrogen cracks. SF-3AMSR has low welding fume and excellent operations in all welding positions. Like all other Nittetsu seamless wires the wire has a clean copper coated surface. This combined with exact diameter and roundness ensures a stable and even wire feeding. Stick out should be between 15-25 mm depending upon welding parameters. Voltage should be about 10% of the ampere, which is about 1-3 Volts lower than what conventional folded flux cored wires requires.