Hi, it's Cherry from Huihao Company, we are the manufacture of Capacitor Discharge Weld Pins, Capacitor Discharge Weld Pins are used for attaching insulation to various metals, with the use of a CD welder. After the pin is welded in place, the insulation is impaled on the pin and secured with a self-locking washer.
We choose high standard stainless steel or copper coated steel, or aluminum alloy material to make Capacitor Discharge Weld Pins, they are with good welding performance and easy to be bent.
For the Capacitor Discharge Weld Pins, we have fully automatic production line and strict quality control system to make sure the quick delivery and good quality.
If you are in need of Capacitor Discharge Weld Pins, please feel free to ask me a price or sample.

Material: Low carbon steel, Aluminum, Stainless steel
Plating: Cooper plating for low carbon steel
Self-locking washer: Available in all kinds of shapes, sizes and materials
Size:
Pin Diameter: 3mm, 4mm, 5mm etc.
Pin Length
3/4" 1" 1-1/2" 2" 2-1/2" 3" 3-1/2" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7" etc
Application:
1: weld pins in place
2: install insulation on pins
3: press washers on pins
4: bend over the pin or clip off the pins

Package:

1. 100 pcs ,200 pcs ,300pcs ,500 pcs in one plastic bag (according the pin length ),

2. 10 bags in one carton box,

3. then in one pallet

4. the package can be can according your reque

FAQ Of The Capacitor Discharge Stud Welding Pins

1) Length of this style pin should exceed the thickness of the insulation, in order to securely attach the self-locking washer.

2) Nail point is standard - available with "blunt end" as special order.

3) Capacitor Discharge weld pins simplify the permanent attachment of insulation to just about any kind of construction metal surface.

4) They can be applied quickly and easily using standard CD or Arc stud welding equipment.
5) Weld pins are available in different styles to cover a wide variety of applications.

6) Some factors to consider regarding the pin style needed for your job would be the base metal type size and surface condition, and also the welding equipment to be used.

Stud Welding Systems:

The standard, portable CD system consists of:

1) The Controller or (Power Unit) which is plugged into the one-hundred-and-ten-volt outlet.

2) The CD Gun with cables is used to command the power unit and deliver weld current, with the Gun also serving as the Pin holder to properly place the pin during welding.

3) Then, on the other side of “the circuit” a ground cable and clamping connection is attached to the work-surface to complete our Capacitor Discharge connections.

4) And finally, special accessories are used to hold the Pin in the Gun.