Cup Head Pins with Paper Washer 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.

• Beveled Edge Cap: Prevents tearing of duct liner
• Faster Welds: Forged diamond point design creates more electrical resistance for faster
• Better Plating: Zinc and Chromate plating exceeds SMACNA standards and gives a more professional appearance.
• Reduced Down Time: Consistent point quality reduces frequency of machine adjustments.
• Stronger Welds: Hardened steel point assures positive electrical contact for complete sheet to pin fusion.
• Applied with Standard Equipment: Easily applied with Automatic Pin Welder or most standard hand held or hopper fed resistance welders

• 500pcs per carton. 72 cartons per pallet
• 1000pcs per carton, 48 cartons per pallet.
• Custom packaging available to meet your requirements