Cuphead pins (Clip-Pin)

Our Cuphead pins are a combination of a welding pin and a washer.

 With our Cuphead pins it is possible to fasten insulation material with only one step to air ducts This item is suitable for capacitor discharge (CD) stud welding.

We offer our Cuphead pins in different versions:

Without insulation: Suitable for plain insulation

Insulation sleeve on the pin: Suitable for aluminum faced insulation

Insulation on sleeve and under the washer: Wired mattresses with our without aluminum (universal use)

Type “Black” allow the fixing of black aluminum coated insulation on steel metal such as airducts, metal beams, metallic industrial equipments.

Diameter Pin (d1): Standard 2,7mm. Special production 2,0mm

Diameter head (d2): Standard 30mm. Special production 38mm

Length (l1): 9,5mm to 410mm

Material Pin: Steel copper coated or stainless steel SS304