Studs / Studbars

Full screws/stud bolts - Also called long screws or stud bolts, full screws are threaded rods with no head. A stud bolt is a bolt with thread on both sides. It is also called a tap-end stud.

Fully threaded stud bolts implies to plain threaded rods with full body thread coverage. Full threaded stud bolts are used with 2 regular or heavy hex nuts. Fully threaded studs comes with chamfered and non-chamfered ends. Chamfered stud bolts are used for bolting flanges where length of engagement is considered from first to last thread and calculated as per ANSI/ASME B16.5 or other respective flange standards. Plain non chamfered stud bolts are often used for general bolting and cut from large threaded rods for simplicity. Fully Threaded stud bolt dimensions are defined in both metric and imperials sizes with unified national coarse pitch (UNC), fine pitch (UNF), fixed pitch (UN) and iso metric thread profile. These are produced across all material categories and astm specifications.

Browse the page for information on fully threaded stud bolt manufacturing process, forming method, available sizes, sub-types, thread types, metric and imperial dimension standards, weight charts, torque values, material categories, grades and astm specifications.