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KP3803-1/2 - CarbonElite 1/2-Inch Jointed Gouging Carbons, 100-Pack

Packaging: 100 Per Ea
$5.02/EA $346.00/100 Per Ea only $3.46/EASave 31%

Usually ships within 3-5 business days

OVERVIEW

High-Efficiency Metal Removal for Industrial Applications

The Lincoln Electric KP3803-1/2 CarbonElite Jointed Gouging Electrodes represent the pinnacle of air carbon arc gouging technology, designed specifically for heavy industrial environments such as shipyards, foundries, and structural fabrication plants. These 1/2-inch diameter electrodes are engineered with a proprietary high-density carbon formulation that ensures a consistent melt-off rate. This consistency is critical in automated and semi-automated applications where precision and predictability directly impact operational costs and throughput. By optimizing the composition, Lincoln Electric has created an electrode that maximizes metal removal while maintaining structural integrity under the intense heat and pressure of the gouging process.

One of the standout features of the CarbonElite series is its superior thermal management. Excessive heat generation in standard carbons can lead to inefficient melting and irregular groove profiles. The KP3803-1/2 utilizes a dense copper coating that not only enhances electrical conductivity but also helps dissipate heat effectively. This results in excellent arc stability, allowing for smoother, more uniform grooves that require less post-gouge grinding or cleanup. The high mechanical strength of the core material further prevents the cracking and breaking often associated with lower-quality carbons, ensuring that every inch of the electrode is utilized effectively.

The "Jointed" configuration of these 17-inch electrodes is a significant advantage for continuous operations. Featuring precision-machined male and female ends, these rods can be connected end-to-end, effectively eliminating stub loss. In traditional manual gouging, a significant portion of the rod is often discarded as a stub; however, the jointed design allows the operator or automatic system to feed the electrode continuously without interruption. This feature alone can lead to substantial material savings and reduced downtime for electrode changes. Packaged in quantities of 100, these electrodes are tailored for high-volume users who demand reliability, efficiency, and performance in their metal removal processes.

Additional Information
Packaging Description:100 Per Ea
Rod Type:Jointed Gouging Carbon
Diameter:1/2"
Length :17"
Material:Copper-Coated Carbon
Applications:Foundry, Heavy Fabrication, Shipbuilding
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Rod Type:Jointed Gouging Carbon
Diameter:1/2"
Length:17"
Material:Copper-Coated Carbon
Package Quantity:100
Applications:Heavy Fabrication, Foundry, Shipbuilding
Brand:Lincoln
Packaging Description:100 Per Ea

INCLUDED

  • (100) CarbonElite Jointed Gouging Electrodes, 1/2 in x 17 in

APPLICATIONS

  • Automatic and Semi-Automatic Gouging Systems
  • Shipbuilding and Marine Repair
  • Foundry Casting Finishing
  • Pressure Vessel Fabrication
  • Pipeline Maintenance and Repair
  • Heavy Equipment Manufacturing
  • Structural Steel Fabrication
  • Railcar Fabrication and Maintenance

FAQ

Jointed electrodes feature male and female ends that allow them to be connected end-to-end. This design eliminates stub loss, as the entire rod can be consumed, and allows for continuous operation without stopping to change rods.

Yes, while they are often used in automatic systems for continuous feed, they are also fully compatible with manual torches, providing the same benefit of reduced waste.

These carbon electrodes are suitable for gouging a wide range of metals, including carbon steel, stainless steel, cast iron, and various alloys.

The dense copper coating improves electrical conductivity for a more stable arc and helps dissipate heat, which results in a more controlled melt-off rate and uniform groove profile.

These electrodes have a diameter of 1/2 inch and a length of 17 inches.

A consistent melt-off rate ensures that the depth and width of the gouge remain predictable, which is essential for quality control and reducing the need for secondary grinding.

The KP3803-1/2 comes in a package of 100 electrodes.

No, the high-quality machining and copper coating ensure excellent conductivity across the joint, maintaining arc stability even as the joint passes through the torch.