Cup Head Weld Pins

For use with a capacity discharge weld gun.

Cup head weld pins.

Cup heads are widely accepted as labor saving fasteners in the thermal and acoustical insulation markets for use in industrial and commercial applications. Catalog including cup head weld pin cup head pin for duro dyne resistance welding equipment skip to content email phone. Please click the request information button to configure your cup head weld pin. Mini cup weld pins insulated are used for pinning up board insulation duct wrap fire blanket ceramic blanket mineralwool board etc.

Available for welding through foil faced insulation. All pins have a 1 3 16 cup head and are 12 gauge galvanized steel. Cupped head mini cup weld pins this type of capacitor discharge cd pin is welded through the insulation allowing the fabrication to be done in one easy step. However the most popular style cup head weld pin are produced out of mild steel weld nail with a galvanized coated mild steel retaining washer.

Some variations of material are available. 105 3 8 minimum 3 8 minimum. Cup head pins is a weld type of insulation fastener it simplify the permanent installtion of duct liner or other insulation materials to the sheet metal of duct work or other hvac sheet metal housings. The cuphead pin is used to erect and install insulating materials all in one pass saving money by doing the fastening work quickly and with a reliable welded fastener.

All pins come insulated to avoid sparking when used on fsk facing. 1 1 2 1 3 16 12 ga. Cupped head weld pin specifications. Cuphead weld pins sometimes called mini cups can be applied using capacitor discharge stud welding a process often called cd welding for short.

Style c d l cupped head mini cupped head. Paper insulating washers can be ordered separately or factory installed. While some variations of material are available the most popular style cup head weld pin is a mild steel weld nail with a galvanized coated mild steel retaining washer all stainless parts. Browse cup head pins in the midwest fasteners inc.