Design and construction of septum magnets at the 7-GeV APS

The mechanical design, construction, and assembly procedure of six different septum magnet designs used in the Advanced Photon Source (APS) facility will be described. This will include a positron accumulator ring (PAR) AC septum magnet, a synchrotron thin injection septum, AC thin and thick extraction septa, and storage ring AC thick and thin injection septum magnets. Design parameters, material selection, assembly procedures, and operational results will be presented.