Sound Acoustic Solutions’ Cup Head Pins with Paper Washer installed is a fabricated part made up of a weld pin and a staked on retaining washer. Cup Head Pins with Paper Washer installed are usually applied with a capacitor discharge stud welder. They are commonly used for securing insulation and as a hook-less lacing anchor to secure insulation inside fabricated blankets.
Cup Heads are widely accepted as labor-saving fasteners in the thermal and acoustic insulation markets for use in industrial and commercial applications. The most popular style of Cup Head Weld Pins is produced out of a mild steel weld nail with a galvanized-coated mild steel retaining washer.
- Gauge: 12 GA
- Diameter: 0.105 inch
- Length: Ranges from 7/8 inch to 8 inches
- Material: Mild steel with copper plate