In general, hanger supports, be they rigid rod hangers, variable spring hangers or constant spring hangers, all use threaded connections between our existing structural steel component and our pipe attachment point. These threaded components are used to meet both our elevation difference and to provide some adjustment per actual site conditions. The threaded components could consist of all threaded rods, eye rods, clevises, turnbuckles, etc.
Weldless Eye Nuts and Fig. 95 Forged Steel Clevises