The chart below indicates the weld studs commonly supplied in metric sizes. The technical details for the stud type or styles throughout this literature apply to metric studs. Should additional specifications be required, please indicate this in the Request for Quote.
Some types or styles of weld studs are used in the imperial size when requested in a metric size because the difference is not meaningful to the application (ie. HCA’s, HSC’s, DBA’s and PSR’s). Should the substitution not be possible, please note this on the Request for Quote.

Note, Threaded – internally studs are commonly made to order due to the weld stud dimensions, tap size and or tap depth required by the application. Threaded – internally studs are often called “Tap Studs” or “Tapped Pads.”