Welding Studs to Fasten Insulation

 Welding Studs 
Used to attach insulation material
Smooth shaft
With flange and ignition tip, with nail tip or smoothly sheared off
Made from copper wire, stainless steel, or aluminum, can be post-finished with copper

2.0 x 15 mm to 3.0 x 150 mm - other dimensions available upon request