Types of Welding Tips and Their Uses

Welding Process Tip Type Material Use Cases Notes
MIG Welding (GMAW) Standard Copper (E-Cu) Copper General purpose welding, mild steel, aluminum Most common, affordable, good heat conductivity
Copper-Chrome-Zirconium (CuCrZr) Copper alloyed with chrome and zirconium High wear resistance, ideal for aluminum and stainless steel Most common, affordable, good heat conductivity
Silver-Plated Copper plated with silver Excellent heat conductivity, high-production welding More expensive, longer lifespan, reduced spatter
Heavy Duty Silver-Plated Thick silver plating on copper Heavy-duty applications, high heat input Highest price, longest lifespan, best for demanding jobs
Stainless Steel Stainless steel alloy Cold wire feeding processes, laser applications Not common, good wear resistance, less suitable for aluminum
TIG Welding (GTAW) Cerium Oxide (CeO2) Cerium oxide mixed with tungsten General purpose, good arc stability, good cleaning action Most common, versatile
Lanthanated Thoriated (LaTh2) Lanthana and thoria mixed with tungsten High current capacity, stable arc, long lifespan More expensive, good for high-production welding
Pure Tungsten (W) Pure tungsten Precise welds, thin materials, no contamination Less stable arc, requires skilled welder
Zirconiated (ZrO2) Zirconium oxide mixed with tungsten Good balance of arc stability and cleaning action Versatile, good for AC and DC welding
Hafnium Oxide (HfO2) Hafnium oxide mixed with tungsten High arc stability, good for pulsed welding Expensive, good for critical welds and automation
Stick Welding (SMAW) No tip (Consumable electrode) Same material as electrode Consumed during welding, no separate tip needed Various coatings based on AWS specification