The cupped head pin can be supplied in two version: insulation cupped head pin and not insulated cupped head pin.
The cupped head pin allow through capacitor discharge welder with welding gun PIM-1B to obtain a resistant fixing of flexible insulation mat and an excellent aesthetic result after welding.
Insulated cupped head pin steel strength class 4.8 copper plated according to DIN EN ISO 4042;
Not insulated cupped head pin steel strength class 4.8 copper plated according to DIN EN ISO 4042;
For welding studs from other materials and dimensions please send us your inquiry or contact us.