
The Arcair 22082003 1/2" x 14" DC Pointed Copperclad Gouging Electrodes represent the industry standard for air carbon-arc metal removal. Engineered for heavy industrial applications, these electrodes are manufactured from a high-density composite of carbon and graphite. This specific formulation ensures that the rod can withstand the extreme thermal shock and high current densities required for efficient gouging. The 1/2-inch diameter places this electrode in the heavy-duty category, suitable for removing large volumes of metal quickly in foundry, shipyard, and structural steel environments.
A defining feature of the Copperclad Professional series is the controlled copper coating. This outer layer serves multiple critical functions in the industrial setting. Primarily, it significantly enhances electrical conductivity, allowing the electrode to carry high currents—specifically 800 to 1000 Amps for this 1/2" model—without overheating the rod length before it reaches the arc. This efficiency translates to cooler operation and reduced resistance losses. Furthermore, the copper sheath helps maintain the structural integrity and diameter of the electrode as it is consumed, ensuring a consistent groove width throughout the pass.
These electrodes are designed for use with Direct Current Electrode Positive (DCEP) polarity. The pointed tip geometry is specifically selected to aid operators in establishing the arc and positioning the groove start with precision. Packaged in cartons of 50, these electrodes provide substantial inventory for continuous operations. Whether used for back-gouging welds, removing defective metal, or preparing plate edges, the Arcair 22082003 delivers reliable, high-speed performance that professionals trust to maintain productivity schedules.
Operational Requirements: To utilize these 1/2" electrodes effectively, a heavy-duty gouging torch capable of handling at least 1000 Amps and appropriate compressed air supply (typically 80-100 PSI) is required. The combination of the intense electric arc melting the base metal and the high-velocity air jet blowing the molten material away makes this one of the fastest methods for metal removal available.
| Additional Information |
|---|
| Packaging Description:pack of 1, pack of 50 |
| Diameter:1/2" |
| Length :14" |
| Amperage Range:800 - 1000 A |
| Rod Type:Gouging Electrode |
| Core Material:Synthetic Graphite |
| Coating Type:Copperclad |
| Polarity:DCEP |
| Trade Name:Copperclad® Professional |
| ----- new values below ---- |
| Rod Type:Gouging Electrode |
| Core Material:Synthetic Graphite |
| Coating Type:Copperclad |
| Polarity:DCEP |
| Electrode Type:DC Pointed |
| Trade Name:Copperclad® Professional |
| Brand:Arcair |
| Packaging Description:pack of 50 |
| Diameter:1/2" |
| Length:14" |
| Amperage Range:800 - 1000 A |