Arc Stud Overview
Arc studs are made from mild steel, stainless steel and aluminum. They are formed into many different shapes to facilitate different industry needs. Generally, arc welding is used to secure larger diameter studs (1/4” to 3/4”) to thicker metal surfaces. They are popular throughout automotive, appliance and other general manufacturing applications in addition to some construction applications. For more information call 440-327-3200.
Arc Stud Types
Full Thread
Partial Thread
Reduced Base
No Thread
Full Base
Long Reduced Base
Shear Connector
Headed Concrete Anchor
Arc Deformed Bar Anchor
Boiler Tube Pin
Tapped Full Base
Tapped Reduced Base
Shoulder Threaded
Shoulder Annular Groove
Shoulder No Thread
Bent No Thread
Bent Collar
Eye Bolt
J Bolt
Annular Ring
Notched End (Navy)
Rectangular Plain
Rectangular With Hole
Rectangular T Slot
Arc Stud Welding Process
Step 1:
After a ferrule and stud have been loaded in to the gun, the weldable end of the fastener is placed against the work surface.
Step 2:
After puilling the trigger on the stud welding gun, an electrical arc is drawn which melts both the end of the fastener and the metal surface it is being welded to.
Step 3:
If a ceramic ferrule is utilized, it will contain the molten metal inside to ensure a strong weld.
Step 4:
The molten metal cools immediately to form a stong bond. After the weld is complete, the ceramic ferrule is broken and removed with a light tap from a hammer or other tool.