Allthread fully threaded bar exists under a number of names; Allthread, Studding,
Threaded Bar and Stud Bar, they are all the same product. Lengths of Allthread usually are 1, 2 and 3 metre or 1, 2 and 1 foot 3 foot and 10 foot in Inch Allthread. Shortcut lengths are also stock or readily available. Connector nuts to link two sections of Allthread together are available both in hexagon and round.
Studding is difficult to coat and transport, studding specialists, can resolve these issues.