Cup head weld pin is mainly used for fasten the insulation to the sheet metal of insulation construction. It works with welding equipment, through welding for fasten the insulation.
MATERIAL: common material is Low Carbon Steel, other materials are available.
FINISH: Zinc Plating is standard, Copper plating also is available.
ANNEALING: all steel pins are fully annealed unless otherwise specified.
WASHER: Low carbon steel & zinc plating.
BEVEL: washer edge is beveled to prevent cutting of insulation material
|CUP HEAD WELD PIN|
|12GA(0.105)||1-1/2||3/8" minimum, other length can be customized|
|14GA(0.080)||1-3/8||3/16" minimum, other length can be customized|