5Pcs Copper Plated Air Carbon Arc Gouging Rods Round Graphite Electrode Rod DC Gas Gouging

Label:Yes Material: Copper plated carbon rod Diameter: 4.0mm(0.16in)/5.0mm(0.20in)/6.0mm(0.24in)/8.0mm(0.31in)/10mm(0.39in) Capacity: 300 - 400 Amps Package includes:5pcs Carbon Rods Length: 355mm(13.98in) Application range: This product is suitable for the carbon arc electrode used in the carbon arc gouging process in metal welding technology. The carbon arc gouging carbon rod has the characteristics of high efficiency, low noise and wide applicability. It is widely used in casting, boiler, shipbuilding, chemical Industries such as low carbon steel, cast steel, stainless steel, copper and other metals.

Instructions for using carbon rods: 1. The carbon rod must be kept dry, and when damp, it must be dried before use. 2. When used for DC power supply, the carbon rod is connected to the positive pole of the power supply and the working pole is connected to the negative pole. 3. Maintain compressed air pressure between 0.5 and 1.6 MPa. 4. The arc distance between the carbon rod and the workpiece is about 3mm, and the exposed fixture of the carbon rod is about 100mm. 5. The carbon rod forms a 45 ° angle with the workpiece and is planed along the (or straight) direction. 6. Carbon rods must be well ventilated when used. Operate according to the working current.