Threaded Internally Reduced Base Weld Studs (TIRB) feature a reduced-diameter weld base combined with a precision-machined internal thread. The reduced base is engineered specifically for ARC stud welding, while the internally threaded body provides a concealed fastening interface without external thread projection.
Threaded Internally Reduced Base Weld Studs (TIRB) feature a reduced-diameter weld base combined with a precision-machined internal thread. The reduced base is engineered specifically for ARC stud welding, while the internally threaded body provides a concealed fastening interface without external thread projection.
Commonly used in fabricated equipment, industrial assemblies, machinery components, and structural applications, these internally threaded weld studs are manufactured to customer specifications in carbon steel and stainless steel for a wide range of fastening requirements.
Threaded Internally Reduced Base Weld Studs combine internal fastening capability with a weld base profile specifically configured for ARC stud welding applications.
The weld base diameter is manufactured smaller than the stud body diameter, creating a dedicated fusion zone engineered for ARC stud welding while maintaining full body-section dimensions above the weld area.
Available with UNC-2B, UNF-2B, and ISO metric thread specifications, these studs provide compatibility with standard industrial fastening systems and project-specific engineering requirements.
Each stud diameter corresponds to designated ferrule designs that contain the molten weld pool, support weld profile development, and assist in maintaining installation consistency.
Compatible with matching chuck assemblies, grip assemblies, and foot components required to maintain alignment, plunge control, and repeatable weld performance during installation.
Thread size, thread depth, overall length, body diameter, and material specifications can be manufactured to drawing requirements for application-specific assemblies and fastening systems.
Available in mild steel and stainless steel materials to accommodate varying structural, environmental, and corrosion-resistance requirements across industrial applications.
Whether you're matching an existing print or designing a custom fastening assembly, we can help identify the proper thread form, weld base configuration, and accessory package for your application.