Threaded Bar – ASTM A320 Grade L43

Threaded Bar – ASTM A320 Grade L43

  • Specification – ANSI B. 1. 1/ BS4882 | DIN 975
  • Material – ASTM A320
  • Grade – L43


Threaded Bar, also known as a stud, is a relatively long rod that is threaded on both ends; the thread may extend along the complete length of the rod. They are designed to be used in tension. Threaded rod in bar stock form is often called all-thread. With respect to shape, stud bolts a.k.a. studs are categorized into 3 basic types: “Fully Threaded Stud Bolts”, “Tap End Stud Bolts”, and “Double End Stud Bolts”. Each of these studs have different application.

Dia.(D) Thread Per Inch Weight (Kg/Ft)
2.3/4″ UNS 8 8.865
3″ UNS 8 10.636
3.1/4″ UNS 8 12.200
3.1/2″ UNS 8 15.510

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