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The Lincoln Electric KP1962-3B1 is a Severe Duty contact tip designed for high-amperage Submerged Arc Welding (SAW) applications, specifically engineered to withstand extreme heat and mechanical wear during heavy-plate fabrication.
Features
Severe Duty designation for high-amperage environments
Beryllium-Copper construction for increased hardness compared to standard copper or chrome-zirconium
Precision-machined bore for electrical conductivity and minimal voltage drop
Thermal stability for structural integrity at extreme operating temperatures
Wear resistance to prevent wire keyholing and bore deformation
Compatible with Lincoln K231-1 Submerged Arc Torch
Compatible with Lincoln K231-2 Submerged Arc Torch
Compatible with Lincoln NA-4 Controller setups
Compatible with water-cooled torch systems to prevent wire stick-back