Roweld 710 universal rutile steel electrode rods Ø2,5 / 350mm - 50 sticks - 1kg. Assembly and repair on iron and low alloy steels with a thickness of 2 to 6mm. Rutile coating. Ignition voltage 45V. Tensile strength N / mm2: 440 - 520. Dilatation: 24%. Amperes current intensity: 60