Bodies are made of plated carbon steel, while the expansion clip consists of a split cylindrical ring with undercutting grooves.
.Anchors are tested to ACI 355.| Justrite Seismic-Rated Anchor for Barricade Racks, Package of 1, Steel, 35350 Package of 1. Justrite Seismic-Rated Anchor for Barricade Racks, Package of 1, Steel, 35350 Comprised of a high-strength threaded stud body, expansion clip, nut and washer, these seismic wedge type anchors are designed for unbroken concrete.