CK Worldwide 1.5% Lanthanated (GOLD)  NON-RADIOACTIVE.  
Best for use in direct current (d/c) as an alternative to 2% thoriated using inverter or transformer based constant current power sources. 
Best for non corroding steels, titanium alloys, nickel alloys, copper alloys. 
Best d/c arc starts and stability, low erosion rate, wide amperage range, no spitting.
| Additional Information | 
|---|
| Packaging Description:10 pc per pack | 
| Tungsten Type:1.5 Lathenated | 
| Diameter:3.2mm | 
| Used To Weld:Steel or Stainless or Aluminum |