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Weld Pin Galvanized
Used to secure fiberglass insulation to metal ductwork
  • Manufactured with consistently sharp points to ensure positive contact with sheet metal
  • Special carbon alloy steel for strength
  • Cold form process hardens points that resists flattening or blunting when applied
  • Sharp point results in better weld and creates fewer sparks that can ignite and burn adhesives and substrates
Unit of Measure



N/A 3/4 in


N/A Carbon Alloy Steel

Units Per Package

N/A 5000

Package Type

N/A Pail

Additional Description


  • Unique flanged-rim cup style washer sufficiently depresses insulation without tearing
  • Uses any conventional portable or automatic resistance welding unit
  • Available in several sizes to fit any insulation need