Company has announced a noncorrosive, plastic centralizer version of its steel “OS2” model, suited to micro or auger cast piles, drilled shafts, caissons or tower footings. The two-part system locks together in seconds, and then is installed onto the vertical reinforcing bar with wire or plastic zip-ties. The plastic version has debuted in 11- and 15-in. (outside) diameter, covering most common sizes of auger piles and drilled shafts, while fitting through most cages if needed. The open sided or offset design falls into place quickly on a single reinforcing bar or threaded rod, and is engineered for #7 or #11 bar with a ¼-in. off-center variance.