Powerbase® Weld Pins

A specialty type of Capacitor Discharge (CD) pin, the Powerbase® pin can be welded through mill scale, rusted or painted surfaces, without having to grind/clean the base metal. After the pin is welded to the surface, a self-locking washer is installed to secure the insulation.



Stnd Lengths
12 ga (.106).1651" - 8" (increments of 1/2") & 9"
10 ga (.135) .1881" - 8" (increments of 1/2"), 9" & 10"


  • Available in Mild Steel with copper coating
  • Stainless Steel Type 302HQ
  • Special order Type 310 and Type 316L Stainless Steel
We do not recommend the use of Powerbase® pins on metals less than 1/16" thick.