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The Lincoln Electric KP1962-4B1 is a Severe Duty Submerged Arc Contact Tip engineered for high-amperage industrial welding applications. Constructed from a specialized beryllium-copper alloy, this consumable is designed to maintain bore precision and structural integrity under extreme thermal loads and continuous duty cycles typical of automated fabrication.
Features
Beryllium-Copper alloy construction for increased hardness compared to standard copper
Thermal stability to resist deformation and softening at elevated temperatures
Precision-machined bore for tight tolerances and consistent electrical contact
Wear-resistant design optimized for severe duty cycles
Water-cooling compatibility for enhanced heat dissipation and extended service life
High-amperage rating for heavy-deposition welding
Engineered to prevent arc wandering in thick structural materials
Specifications
Manufacturer: Lincoln Electric
Model Number: KP1962-4B1
Welding Process: Submerged Arc Welding (SAW)
Wire Diameter Compatibility: 5/32 in (4.0 mm)
Amperage Range: 600 A – 1200 A
Material Composition: Beryllium-Copper (BeCu) Alloy
Cooling Method: Water-cooled
Unit Weight: 0.145 lbs (0.066 kg)
Packaging: 10 tips per pack
Compatible Torches: Lincoln Electric K231-1, K231-2 Submerged Arc Torches