A threaded rod is a relatively long rod that is threaded along the complete length of the rod. Threaded rod in bar stock form is often called all-thread. A stud is a relatively long rod that is threaded on both ends. The threaded rods/studs are designed to be used in tension. Studs may have a drive slot in one end to facilitate installing the stud. A threaded rod/stud is used where high stress is involved.
Types of Threaded Rod/Stud
Single End Studs
Double End Studs
Tap End Studs
Broach/Socket End Studs
Full threaded rod/stud
Welded Studs
Types of Coating
Natural (Plain)
Zinc/Manganese Phosphate
Zinc Plating with Trivalent Clear/Black/Yellow/Blue Chromate Passivation