CD Weld Pins

The CD weld pin is a capacitor discharge weld insulation fastener,Website:http://www.insulationpin.net, these insulation weld pins work with a stud welding machine, weld the pins on the sheet metal, then put the insulation through the weld pins, press a self locking washer onto the pin, bend over or clip off the pin to finish fastening insulation installation.MaterialLow carbon steel, Aluminum, Stainless steelPlatingGalvanized coating or cooper plating for low carbon steelNo Plating for Aluminum or stainless steelSelf-locking washerAvailable in all kinds of shapes, sizes and materialsSizePin diameter: 10GA( 3.4mm),  3mm, 12GA( 2.7mm)  14GA(2.0mm)Length3/4" 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" etcApplication1: weld pins in place2: install insulation on pins3: press washers on pins4: bend over the pin or clip off the pin