Keystone's Insulation Pins are available in Mild Steel, Stainless Steel & Aluminum.

Available styles include Capacitor Discharge, Power Tip, Concial Tip, Double Pointed and J Hook.

We offer 3 types of Bi-Metallic Insulation Pins. Bases are 5000 Series Aluminum. Pins are Stainless Steel and Mild Steel. Specify pin diameter and length when ordering.

Installed with Stud Welder