Cup head weld pins are used to fixing the insulation materials to to duct work or to other
heating, ventilating or air conditioning sheet metal configurations and housings.
![]() | Pin Material: Low carbon steel or stainless steel Pin Surface Finish: galvanized is standard, copper plating is available upon special request. Base Surface Finish: galvanized is standard Base Edge: Beveled edge washer to prevent cutting of insulation material. Flat edge washer style also standard. Application: Duro-Dyne auto feed resistance welding equipment. Head Diameter (WD): 1" (25mm) Pin Diameter (D): 0.135" (3.4mm) Length (L): As your request |
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Item: Cup Head Weld Pins Material: Mild Steel Surface Finish: Galvanized for the washer Copper coating for the pin Head Size: 30mm or 38mm Head Thickness: 0.4mm or 0.5mm Pin Diameter: 2.7mm Pin Length: as your request |
![]() | Item: Cup Head Weld Pins Material: Mild Steel Surface Finish: Galvanized Head Size: 30mm Head Thickness: 0.4mm Pin Diameter: 2.7mm Pin Length: as your request |
![]() | Item: Cup Head Weld Pins Material: Mild Steel Surface Finish: Galvanized Head Size: 30mm Head Thickness: 0.4mm Pin Diameter: 1.8mm Pin Length: as your request |
Cup Heads are widely accepted as labor saving fasteners in the thermal and acoustical
insulation markets for the use of in commercial, residential and industrial buildings.
The cup head pins are welded to the metal after they pierce through the insulation and
make contact with the surface.
A capacity discharge stud welding machine (CD) is necessary for the use of the cup head
weld pins.
1. Are you manufacture or trader?
2. Do you support product customization?
3. Can you accept small orders?
4. Can i get samples?
5. What is your advantages for the cup head weld pins?